00697cam a2200193 a 4500 0471124443 (cloth : alk. paper) 628.162 DRO L-NUST, P-25 Droste, Ronald L. 2786 Theory and practice of water and wastewater treatment / Ronald L. Droste. New York : J. Wiley, 1997. xiv, 800 p. : ill. ; 27 cm. 0 0 0 628_162000000000000_DRO MCE 379 Sewage Purification. 265 Water Purification. 264 http://www.loc.gov/catdir/toc/onix05/96015477.html http://www.loc.gov/catdir/description/wiley034/96015477.html ddc BK 548095 548095 0 0 ddc 0 0 MCE MCE 2014-08-20 0 628.162 DRO MCE-44156 2014-08-20 2014-08-20 BK