The cypress and juniper trees of the Rocky Mountain region / by George B. Sudworth

Author: Sudworth, George B. (George Bishop), 1864-1927
Published: Washington, D.C. : U.S. Dept. of Agriculture, 1915.
Physical Description: 36 pages, 26 pages of plates : illustrations, 11 maps ; 24 cm.
Additional Creators: United States. Department of Agriculture