Killham, Ken. Soil ecology / Ken Killham ; with electron micrographs by Ralph F oster. - Cambridge ; New York : Cambridge University Press, c1994. - xviii, 242 p. : ill. ; 24 cm. Includes bibliographical references (p. 212-221) and index. ISBN: 052143517X (hardback) 0521435218 (paperback) Subjects--Topical Terms: Soil ecology. Soil science. Biogeochemical cycles. Dewey Class. No.: 574.526404