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Author: Alan F. Hedlin
Publisher: Canadian Forestry Service ; [Washington, D.C.] : United States Forest Service; [Chapingo, Mexico] : Secretaria de Agricultura y Recursos Hidraulicos
Published: 1980
Total Pages: 136
ISBN-13:
DOWNLOAD EBOOK →Summarizes information on the recognition, biology, and importance of cone and seed destroying insects of Canada, the United States, and Mexico.
Author: Pieter De Groot
Publisher: Sault Ste. Marie, Ont. : Forest Pest Management Institute
Published: 1986
Total Pages: 38
ISBN-13: 9780662145332
DOWNLOAD EBOOK →Author: David Cibrián-Tovar
Publisher:
Published: 1986
Total Pages: 118
ISBN-13:
DOWNLOAD EBOOK →The hosts, descriptions, damage, life cycle, habits, and importance of 54 known cone and seed destroying insects attacking Mexican conifer trees are discussed. Distribution maps and color photos are provided. New species described are three species of Cydia (seedworm), four species of Dioryctria (coneworm), and four species of cone feeding Apolychrosis.
Author: Alan F. Hedlin
Publisher: Canadian Forestry Service ; [Washington, D.C.] : United States Forest Service; [Chapingo, Mexico] : Secretaria de Agricultura y Recursos Hidraulicos
Published: 1980
Total Pages: 136
ISBN-13:
DOWNLOAD EBOOK →Summarizes information on the recognition, biology, and importance of cone and seed destroying insects of Canada, the United States, and Mexico.
Author: Russell M. Burns
Publisher: Department of Agriculture Forest Service
Published: 1990
Total Pages: 694
ISBN-13:
DOWNLOAD EBOOK →V.1 Conifers. -- V.2 Hardwoods.
