Mohr, Edward Carl Julius. Tropical soils : a critical study of soil genesis as related to climate, rock and vegetation / by E.C.J.Mohr and F.A. van Baren. - The Hague : Van Hoeve, 1954 [impression 1959] - 498 p. : ill. ; 23 cm. Subjects--Topical Terms: Tropical soils. Dewey Class. No.: 631.4913 / MOT 1959