The spruce and balsam fir trees of the Rocky Mountain region /

Bibliographic Details
Main Author:	Sudworth, George B. (George Bishop), 1864-1927
Corporate Author:	United States. Department of Agriculture
Format:	Government Document Book
Language:	English
Published:	Washington, D.C. : U.S. Dept. of Agriculture, 1916.
Series:	Bulletin (United States. Dept. of Agriculture) ; no. 327. Professional paper (United States. Department of Agriculture)
Subjects:	Spruce > Rocky Mountains. Balsam fir > Rocky Mountains. Balsam fir. Spruce. Rocky Mountains Region.

Cushing: Dykes (Does not check out)