01176cam a2200301 4500 agr67000081 DLC 20260227111026.0 700508s1966 dcua b 000 0 eng c agr67000081 U.S. Nat'l Agr. Libr. DLC DLC S591 .A56 1966 1 Ag84Ah no. 294 United States. Soil Conservation Service. Aerial-photo interpretation in classifying and mapping soils. Prepared by soil scientists and cartographers, soil survey staff, Soil Conservation Service. Washington, For sale by the Supt. of Docs., U.S. Govt. Print. Off., 1966. v, 89 p. illus. 27 cm. United States. Dept. of Agriculture. Agriculture handbook ; 294 Bibliography: p. 89. Soils Classification. Soil mapping. Photographic interpretation. Aerial photography in soil surveys. Soil classification. Soil maps. Aerial photography Interpretation. Agriculture handbook (United States. Department of Agriculture) ; no. 294. 12167 12167