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| Registros recuperados : 2 | |
| 1. |  | SMITH, D.R. Effects of cattle grazing on a ponderosa pine-bunchgrass range in Colorado. Washington, U.S. Dept. of Agriculture, Forest Service; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1967. 60 p. (Technical Bulletin; 1371) 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.| Biblioteca(s): INIA Tacuarembó. |
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| Registros recuperados : 2 | |
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