Hill, Marquita K. Understanding environmental pollution : a primer / Marquita K. Hill - 2nd ed. - New Delhi : Cambridge University Press, c2004. - xvi, 468 p. : ill. ; 26 cm. ISBN: 9780521670388 LCCN: Subjects--Topical Terms: PollutionPollutants LC Class. No.: TD174 / .H55 2004 Dewey Class. No.: 363.73 / H647u