Thorne, David Wynne, 1908- Irrigated soils : their fertility and management / by D.W. Thorne and H.B. Peterson. - 2d ed. - New York : Blakiston Co., 1954 - 392 p. : ill. ; 25 cm. Subjects--Topical Terms: Irrigation farming. Dewey Class. No.: 631.584 / THI 1949