Steila, Donald, 1939- The geography of soils : formation, distribution, and management / Donald Steila - Englewood Cliffs, N.J. : Prentice-Hall, 1976 - xi, 222 p. : ill. ; 23 cm. Bibliography: p. 211-215 Includes indexes ISBN: 0133517349 Subjects--Topical Terms: Soil geographySoil science