Enger,Eldon D. Enviromental Science : a study of interrelationships / Eldon D. Enger , Bradley F. Smith - 14th ed. - New York : McGraw-Hill , 2016. - xx,492 p. : col.ill. ; 29cm. Includes bibliographic references and index ISBN: 9781259253089 Subjects--Topical Terms: Enviromental ScienceEEnivromental Ethics Dewey Class. No.: 363.7 / ENG