00895cam a22002531 4500 agr67000243 DLC 20260227111026.0 760712s1967 xx a b 000 0 eng agr67000243 (OCoLC)2306895 DLC PU OCoLC DLC premarc S599.P4 S6 631.4/7/74812 Smith, Robert V., 1928- Soil survey, Montgomery County, Pennsylvania. [Report by Robert V. Smith. Washington] U.S. Dept. of Agriculture, Soil Conservation Service; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.] 1967. i, 187 p. illus., maps (part fold. col.) 28 cm. Cover title. Bibliography: p. 185-186. Soil surveys Pennsylvania Montgomery County. United States. Soil Conservation Service. 12223 12223