Seed zones and breeding zones for white pine in the Cascade Range of Washington and Oregon
By: Robert K. Campbell and Albert I. Sugano
Contributors: Sugano, Albert I; Pacific Northwest Research Station (Portland, Or.)
Series: Research paper PNW -- RP-407; Research paper PNW -- 407
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station
Published: 1989
Place of publication: Portland, Or. (319 S.W. Pine St., P.O. Box 3890, Portland 97208)
Language: eng
Number of pages: 20
Subjects: White pine -- Cascade Range -- Seeds; White pine -- Breeding -- Cascade Range; White pine -- Washington (State) -- Growth; White pine -- Oregon -- Growth
Notes: Distributed to depository libraries in microfiche

"March 1989."

Includes bibliographical references (p. 18-20)