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Search - illustrated guide to stages of Jack Pine cone development

illustrated guide to stages of Jack Pine cone development
illustrated guide to stages of Jack Pine cone development
Author: Mary Moore
This technical book is a self directed explanation of the reproductive cycle of Jack Pine . It is mainly intended to facilitate the collection of pollen and seed for tree studies . A complete color photos key is included to the development of the seed .
ISBN: 332551
Publication Date: 1991
Pages: 58
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Publisher: Canada agriculture
Book Type: Paperback
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