Boyce, Ann. Introduction to environmental technology / Ann Boyce. - New York : Van Nostrand Reinhold , 1997. - x,478p. : ill.,tables ; 28cm . - Preserving the legacy, ; . - Preserving the legacy, ; . NULL ISBN: 0442021429 USD 29.95 Subjects--Index Terms: ENVIRONMENTAL ENGINEERING Dewey Class. No.: 628 / BOY/I