01089cam a22002651a 4500 agr47000058 DLC 20260227111005.0 810428s1947 dcuab f000 0 eng agr47000058 (OCoLC)7372386 DLC NmLcU DLC premarc S623 .U44 no. 42 United States. Soil Conservation Service. Physical land conditions in the Rio Grande watershed of southern New Mexico / by the Soil Conservation Service ; field survey by Donald D. Dobson and party ; descriptions of land and of conservation practices by Clem H. Dodson ... [et al.]; arranged for publication J.G. Steele. Washington, D.C. : The Service, 1947. 28 p. : ill., map ; 26 cm. Physical land survey ; no. 42 Soil conservation New Mexico. Land use New Mexico. Dobson, Donald D. (Donald Duane), 1912- Dodson, Clem H. (Clem Henry), 1902- Rio Grande watershed of southern New Mexico. 10578 10578