Seed zones and breeding zones for white pine in the Cascade Range of Washington and Oregon /

Bibliographic Details
Main Author:	Campbell, Robert Kenneth, 1927-
Corporate Author:	Pacific Northwest Research Station (Portland, Or.)
Other Authors:	Sugano, Albert I.
Format:	Government Document Book
Language:	English
Published:	Portland, Or. (319 S.W. Pine St., P.O. Box 3890, Portland 97208) : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [1989]
Series:	Research paper PNW ; 407.
Subjects:	White pine > Cascade Range > Seeds. White pine > Breeding > Cascade Range. White pine > Washington (State) > Growth. White pine > Oregon > Growth.

Description
Item Description:	Distributed to depository libraries in microfiche. "March 1989."
Physical Description:	20 pages : illustrations ; 28 cm.
Bibliography:	Includes bibliographical references (pages 18-20).