TY - BOOK AU - Mancy, K. H. AU - Mcclelland, Nina AU - Pohland, F. G. TI - Applied Chemistry of Wastewater Treatment 2 U1 - 628.3066 PY - 1973/// CY - Michigan : PB - Ann Arbor Science, KW - Wastewater Treatment N1 - NN; v. 2. Water and Its Impurities ER -