Performance of Douglas-fir intervarietal hybrids after 10 years of field testing
By: G.E. Rehfeldt.
Contributors: Intermountain Research Station (Ogden, Utah)
Series: Research note INT -- 355.
Publisher: U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station
Published: 1986
Place of publication: Ogden, UT
Language: eng
Subjects: Douglas fir; Forest genetics
Notes: Caption title.

Distributed to depository libraries in microfiche.

"March 1986."

Bibliography: p. 2.