Title: Effects of cattle grazing on a ponderosa pine-bunchgrass range in Colorado
Authors: Smith, Dwight R.; Johnson, W. M. 1912-; United States.
Publisher: U.S. Dept. of Agriculture, Forest Service; for sale by the Supt. of Docs., U.S. Govt. Print. Off.,
Year: 1967
Subjects: Grazing Colorado.; Range management.