Genotype * environment interaction
Subtitle: a case study for Douglas-fir in western Oregon
By: Robert K. Campbell.
Contributors: Pacific Northwest Research Station (Portland, Or.)
Series: Research paper PNW-RP -- 455.; Research paper PNW -- 455.
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station
Published: 1993
Place of publication: Portland, Or
Language: eng
Number of pages: 21
Subjects: Douglas fir -- Oregon.; Plant genetics -- Oregon.
Other titles: A case study for Douglas-fir in western Oregon.
Notes: Cover title.

"December 1992."

Includes bibliographical references (p. 20-21).

Also issued online.