Effect of operational fertilization on foliar nutrient content and growth of young douglas-fir and Pacific silver fir
By: P.H. Cochran, W. Lopushinsky, and P.D. McColley
Contributors: Lopushinsky, W.; McColley, P. D.; Pacific Northwest Research Station (Portland, Or.)
Series: Research note PNW -- 445; Research note PNW -- 445.
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station
Published: 1986
Place of publication: Portland, Or
Language: eng
Number of pages: 10
Subjects: Trees; Growth; Douglas fir; Silver fir
Notes: Caption title.

Distributed to depository libraries in microfiche.

"July 1986."

Includes bibliographical references (p. 9-10).