Description: The life history of Douglas fir

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Bibliographic Details
Main Author:	Allen, George S.
Format:	Kitap
Language:	English
Published:	Kanada Environment Canada Foresty Service 1972
Subjects:	Polen Teknoloji (Uygulamalı Bilimler)

Description
Physical Description:	x , 139 s. rnk res. 17 cm.