Haren, Claude Clarence, 1911- Conservation farming in selected areas of the southern Piedmont. - Washington : Agricultural Research Service, U.S. Dept. of Agriculture, 1960. - ii, 59 p. : ill. ; 26 cm. - United States. Agricultural Research Service ; ARS43-120 . Cover title. Bibliography : p. 46-50. LCCN: agr60000349 Subjects--Topical Terms: Agriculture--Piedmont (Region)Soil conservation--Piedmont (Region) LC Class. No.: S441 / .A13 no. 43-120