Soil defense of range and farm lands in the Southwest
1939
Rowalt, E. M.
The Southwest, as considered in this publication, is a geographical region including all of Arizona and New Mexico. Some discussion of erosion conditions and corrective practices in use in Utah and western Colorado are also included. The whole area is a region of range lands and irrigated farming lands designated, for administrative purposes, Region 8 of the Soil Conservation Service.
Mostrar más [+] Menos [-]Palabras clave de AGROVOC
Información bibliográfica
Editorial U.S. Dept. of Agriculture | Washington, D.C. : U.S. Dept. of Agriculture, 1939
Este registro bibliográfico ha sido proporcionado por National Agricultural Library