 | Hermann, F. J. (Frederick Joseph), 1906- 4n | (2) |
 |
 | Hermann, F. J. (Frederick Joseph), 1906- 4n; Notes on Western range forbs : Cruciferae through Compositae / by F.J. Hermann. Washington, D.C. : Forest Service, U.S. Dept. of Agriculture, 1966. | |
 | Hermann, F. J. (Frederick Joseph), 1906- 4n; Manual of the Carices of the Rocky Mountains and Colorado Basin / by Frederick J. Hermann. Washington, D.C. : U.S. Dept. of Agriculture, Forest Service, 1970. | |
|