TY - BOOK AU - Eckenfelder,W.Wesley TI - Industrial water pollution control SN - 007018903X : AV - TD745 .E23 1989 U1 - 628.3 ECK 19 PY - 1989/// CY - New York PB - McGraw-Hill KW - Sewage KW - Purification KW - Factory and trade waste N1 - Includes index; P.B; Bibliography: p. 391-392 UR - http://www.loc.gov/catdir/enhancements/fy0602/87036209-d.html UR - http://www.loc.gov/catdir/enhancements/fy0602/87036209-t.html ER -