Thorne, D. W. Irrigated soils : their fertility and management / D. W. Thorne and Howard B. Peterson. - 2nd ed. - New York : Blakiston, c 1954. - xii, 392 p. : ill. ; 24 cm. Includes index. 327 327 Subjects--Topical Terms: Soil fertility.Soil management. Dewey Class. No.: 631.7 / T393i