00762cam a22002291 4500 agr46000005 DLC 20260227111004.0 730410s1946 xx 000 0 eng agr46000005 (OCoLC)599627 DLC OKentU DLC S623 .V3 Van Dersal, William Richard, 1907- The land renewed; the story of soil conservation, by William R. Van Dersal and Edward H. Graham. New York, Oxford university press, 1946. 109 p. illus. 24 cm. Soil conservation United States. Erosion. Soil erosion United States. Graham, Edward H. (Edward Harrison), 1902-1966, joint author. 10447 10447