Smith, B. J. Environmental science / B. J. Smith, G.M. Phillips, M. Sweeney. - Harlow, Essex : Addison Wesley Longman, 1983. - xii, 502 p. : ill. ; 22 cm. ISBN: 0582416205 Subjects--Topical Terms: Environmental sciences.Human ecology. Dewey Class. No.: 337 / SMI