Eaton, Andrew D.. Standard methods : for the examination of water & wastewater / edited by Andrew D. Eaton... et al. . - 21st ed / . - NewYork : American Public Health Association , 2005. - verius pag. : figures ; 28cm . Includes index ISBN: 0875530478 USD250.00 Subjects--Index Terms: WASTEWATER MANAGEMENT Dewey Class. No.: 363 / EAT/S