Chiras, Daniel D. Environmental science : a systems approach to sustainable development / Daniel D. Chiras. - 5th ed. - Belmont, Calif. : Wadsworth, c1998. - xx, 608p. : ill. ; 28 cm. Glossary : p. 563 - 579. References : p. 580 - 590. Includes index. ISBN: 0534538746 (alk. paper) Subjects--Topical Terms: Environmental sciencesSustainable development LC Class. No.: GE140 / C44 1998