Breeding design considerations for coastal douglas-fir
By: Randy Johnson.
Contributors: Pacific Northwest Research Station (Portland, Or.)
Series: General technical report PNW -- GTR-411.; General technical report PNW -- 411.
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station
Published: 1998
Place of publication: Portland, OR
Language: eng
Number of pages: 34
Subjects: Douglas fir -- Breeding -- Northwest, Pacific.
Notes: Cover title.

"February 1998."

Includes bibliographical references (p. 21-24).

Also available on the world wide web.