Cunningham, William P. Environmental science : a global concern / William P. Cunningham, Mary Ann Cunningham, Barbara Woodworth Saigo. - 7th ed. - Boston, [Mass.] : McGraw-Hill, c2003. - xvii, 646 p. : ill. ; 23 cm. Glossary : p. 597 - 616. ISBN: 007123148X paper back (np) Subjects--Topical Terms: Environmental sciences LC Class. No.: GE105 / C91 2003