TY - BOOK AU - Pohland,Frederick G. ED - American Chemical Society. TI - Anaerobic biological treatment processes: a symposium sponsored by the Division of Water, Air, and Waste Chemistry at the 159th meeting of the American Chemical Society, Houston, Tex., Feb. 26, 1970 U1 - 628.35 22 PY - 1971/// CY - Washington PB - American Chemical Society KW - Sewage KW - Purification KW - Biological treatment ER -