Reclamation of drastically disturbed lands : proceedings of a symposium held 9-12 August 1976 at the Ohio Agricultural Research & Experiment Station, Wooster, Ohio / cosponsors ... American Society of Agronomy ... [et al.] ; editorial committee, Frank W. Schaller, co-editor, Paul Sutton, co-editor ; program planning committee, Paul Sutton, chairman ... [et al.]. Schaller, Frank W., 1914- Sutton, Paul, 1929- American Society of Agronomy. Reclamation of land Congresses. Reclamation of land United States Congresses. Reclamation of land Canada Congresses. S605 .R43 631.6 REC Includes bibliographies and index. Madison, Wis. : American Society of Agronomy, c1978. c1978. 1978 Text xxvi, 742 p. : eng United States Canada