Birkeland, Peter W.. Soils and geomorphology / Peter W. Birkeland - 3rd. ed. - New York, N.Y. : Oxford University Press , 1999 - xii, 430 p. : il. ISBN: 9780195078862 Subjects--Topical Terms: SUELOS GEOMORFOLOGIA EDAFOLOGIA ESTRATIGRAFIA GEOLOGIA Universal Decimal Class. No.: 631.4 B619s3