Curle, Lawrence Duke 1920- creator Roberts, J. Dudley 1906- text bibliography dcu Washington] U.S. Dept. of Agriculture, Soil Conservation Service 1962 monographic eng

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i, 74 p. illus., maps (part fold. col.) 29 cm. [Fieldwork by J. D. Roberts and others. Report by Lawrence D. Curle. Cover title. "Literature cited": p. 72. n-us-nc Soils North Carolina Yadkin County Maps Soil surveys North Carolina Yadkin County S591 .A22 ser. 1959, no. 16 agr63000005 U.S. Nat'l Agr. Libr. 800124 20260227111022.0 agr63000005