TY - BOOK AU - Eckenfelder,W.Wesley TI - Industrial water pollution control T2 - McGraw-Hill series in water resources and environmental engineering SN - 0071002065 U1 - 628.3 19 PY - 1989/// CY - New York KW - Sewage KW - Purification KW - Factory and trade waste N1 - Includes index; 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 -