Genetic variation and seed zones of douglas-fir in the Siskiyou National Forest /

Bibliographic Details
Main Author:	Campbell, Robert Kenneth, 1927-
Corporate Author:	Pacific Northwest Research Station (Portland, Or.)
Other Authors:	Sugano, Albert I.
Format:	Government Document Microform Book
Language:	English
Published:	Portland, Or. (333 S.W. First Ave., P.O. Box 3890, Portland 97208) : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [1993]
Series:	Research paper PNW ; 461.
Subjects:	Siskiyou National Forest (Or. and Calif.) > Climate. Douglas fir > Climatic factors > Oregon > Statistical methods. Plant ecological genetics > Oregon > Statistical methods.

Description
Item Description:	Cover title. Distributed to depository libraries in microfiche. Shipping list number: 93-1289-P. "July 1993." Microform.
Physical Description:	23 pages : illustrations, map ; 28 cm.
Bibliography:	Includes bibliographical references (pages 22-23).