Dorena Tree Improvement Center
Subtitle: Umpqua National Forest
Contributors: United States. Forest Service. Pacific Northwest Region
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Region
Published: 1982
Place of publication: [Cottage Grove, Or.?]
Language: eng
Subjects: Dorena Tree Improvement Center; Forest genetics; Umpqua National Forest (Or.)
Notes: "R-6-Umpqua-004"--P. [8]