Genetics of Engelmann spruce
By: [D. P. Fowler and L. Roche].
Contributors: Roche, Laurence.; United States. Forest Service.
Series: USDA Forest Service research paper WO ; 30; Research paper WO -- 30.
Publisher: Dept. of Agriculture, Forest Service
Published: 1977
Place of publication: [Washington]
Language: eng
Number of pages: 13
Subjects: Genetics.; Engelmann spruce.
Notes: Cover title.

Issued Jan. 1977.

Bibliography: p. 11-13.