Effects of cattle grazing on a ponderosa pine-bunchgrass range in Colorado - Smith, Dwight R.; Johnson, W. M. (Wallace M.), 1912- (Washington, U.S. Dept. of Agriculture, Forest Service; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1967)
Replaces Effect of grazing intensity upon vegetation and cattle gains on ponderosa pine-bunchgrass ranges of the Front Range of Colorado, by W. M. Johnson, issued as U.S. Dept. of Agriculture Circular no. 929.
Bibliography: p. 58-60.
Keywords: Grazing -- Colorado; Range management