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Insectes Et Maladies Des Arbres Au Canada 1993
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Book Synopsis Forest Insect and Disease Conditions in Canada by :
Download or read book Forest Insect and Disease Conditions in Canada written by and published by . This book was released on 1995 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Microlog, Canadian Research Index by :
Download or read book Microlog, Canadian Research Index written by and published by . This book was released on 1994 with total page 1292 pages. Available in PDF, EPUB and Kindle. Book excerpt: An indexing, abstracting and document delivery service that covers current Canadian report literature of reference value from government and institutional sources.
Author :Canada. Agriculture Canada. Research Branch Publisher :Canadian Government Publishing ISBN 13 : Total Pages :688 pages Book Rating :4.:/5 (319 download)
Book Synopsis Hymenoptera of the World by : Canada. Agriculture Canada. Research Branch
Download or read book Hymenoptera of the World written by Canada. Agriculture Canada. Research Branch and published by Canadian Government Publishing. This book was released on 1993 with total page 688 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication is the result of a course on identification of Hymenoptera given three times since 1985 at the Centre for Land and Biological Resources Research. The considerable interest in these courses indicated the need for a comprehensive identification guide to all extant families of Hymenoptera. The main emphasis is on family identification using the keys, which are complemented by family sketches. The sketches include a taxonomic diagnosis to supplement the keys, a summary of the biology, the size and distribution, and important literature references.
Download or read book Information Report written by and published by . This book was released on 1971 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Current Abstracts written by and published by . This book was released on 1994-11 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Abrégé Des Publications written by and published by . This book was released on 1996 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covers all publications issued by the regions, institutes and headquarters of Forestry Canada.
Book Synopsis ARNEWS and North American Maple Project (NAMP), 1995 by : W. W. Bowers
Download or read book ARNEWS and North American Maple Project (NAMP), 1995 written by W. W. Bowers and published by Le Service, Direction des sciences. This book was released on 1997 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Acid Rain National Early Warning System (ARNEWS) was established in 1984 to detect early signs of damage to Canadian forests and to monitor changes in forest vegetation and soils. In this document, the number of trees that died in 1995 is reported, in addition to the historical mortality rate for major species. The cause of tree mortality is also determined in the field, using nondestructive techniques, and when necessary supplemented by laboratory examination.
Download or read book Quill & Quire written by and published by . This book was released on 1994 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :International Development Research Centre (Canada) Publisher :IDRC ISBN 13 :088936852X Total Pages :319 pages Book Rating :4.8/5 (893 download)
Book Synopsis Cover Crops in West Africa by : International Development Research Centre (Canada)
Download or read book Cover Crops in West Africa written by International Development Research Centre (Canada) and published by IDRC. This book was released on 1998 with total page 319 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cover Crops in West Africa Contributing to Sustainable Agriculture
Book Synopsis Décroissement causé par les insectes et les maladies des arbres au Canada de 1982 à 1987 by : J. Peter Hall
Download or read book Décroissement causé par les insectes et les maladies des arbres au Canada de 1982 à 1987 written by J. Peter Hall and published by Forest Insect and Disease Survey. This book was released on 1994 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Canadian Journal of Forest Research by :
Download or read book Canadian Journal of Forest Research written by and published by . This book was released on 2003 with total page 988 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :J. Peter Hall Publisher :Hull, Quebec : Canadian Forest Service, Science and Sustainable Development Directorate ISBN 13 : Total Pages :18 pages Book Rating :4.:/5 (319 download)
Book Synopsis Forest Insect and Disease Survey by : J. Peter Hall
Download or read book Forest Insect and Disease Survey written by J. Peter Hall and published by Hull, Quebec : Canadian Forest Service, Science and Sustainable Development Directorate. This book was released on 1993 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ce document présente des renseignements sur les effets des facteurs naturels et anthropiques sur l'intégrité des écosystèmes forestiers du Canada. Plus particulièrement, on y offre un relevé des insectes et des maladies des arbres pour la période allant de 1993 à 1998.
Book Synopsis Government Reports Announcements & Index by :
Download or read book Government Reports Announcements & Index written by and published by . This book was released on 1995 with total page 1108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Rapport Du ... Colloque Annuel Sur la Répression Des Ravageurs Forestiers by :
Download or read book Rapport Du ... Colloque Annuel Sur la Répression Des Ravageurs Forestiers written by and published by . This book was released on with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Forest Pest Conditions in the Maritimes in 1992 by : Laszlo P. Magasi
Download or read book Forest Pest Conditions in the Maritimes in 1992 written by Laszlo P. Magasi and published by . This book was released on 1993 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: Review of the status of forest insects and diseases in the Maritimes Region in 1992, along with forecast conditions for 1993 when appropriate. Describes pests and problems of conifers, hardwoods, and high value areas such as nurseries, seed orchards, plantations, and Christmas tree areas and summarizes control operations against spruce budworm and Sirococcus shoot blight. A chapter on forest health monitoring brings together the various aspects of work dealing with changes in forest conditions. Forest insect monitoring systems, such as pheromones and light traps, are briefly described. A list of reports and publications relating to forest pest conditions is included.
Author :Denis Lachance Publisher :Direction des sciences et du développement durable, Service canadien des forêts ISBN 13 : Total Pages :64 pages Book Rating :4.:/5 (319 download)
Book Synopsis Health of Sugar Maple in Canada by : Denis Lachance
Download or read book Health of Sugar Maple in Canada written by Denis Lachance and published by Direction des sciences et du développement durable, Service canadien des forêts. This book was released on 1995 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Forestry Chronicle written by and published by . This book was released on 1998 with total page 1000 pages. Available in PDF, EPUB and Kindle. Book excerpt: