00528cam a2200169 a 4500 1566765366 DLC 628 TEC 1997 A040 Or. Eckenfelder, W. Wesley Developing industrial water pollution control programs : a primer / Lancaster, Pa. : Technomic Pub., c1997. xii, 218 p. : ill. ; 24 cm. Factory and trade waste Sewage http://www.loc.gov/catdir/enhancements/fy0744/97060654-d.html EK 12103 12103 0 0 0 628_000000000000000_TEC_1997_A040_OR 0 61294 LBA LBA A040 2017-08-10 628 TEC 1997 A040 Or. A11931 2017-08-10 2017-08-10 EK