Encyclopedia of environmental science and engineering / Edited by James R. Pfafflin & Edward N. Ziegler. - 5th ed. - Boca Raton : Taylor & Francis, c2006. Includes appendix ; references & index. ISBN: 0849398436 (hbk.) (vol.1-2) 9780849398438 (hbk.) (Set) LCCN: 2006274542 Subjects--Topical Terms: Environmental engineering.Environmental sciences. LC Class. No.: TD9 / .E5 2006 Dewey Class. No.: 628 / PFA