Mohr, Edward Carl Julius, 1873-1970. Tropical soils : a comprehensive study of their genesis / by E. C. J. Mohr, F. A. Van Baren and J. Van Schuylenborgh - 3rd rev. ed. - The Hague : Mouton, 1973 - ix, 490 p. : ill. ; 23 cm. Includes bibliographies. ISBN: 9022202291 Subjects--Topical Terms: Soils--TropicsSoil formation