TY - BOOK AU - Isaac P C G TI - Treatment of trade-waste waters and the prevention of river pollution U1 - 628.54 PY - 1957/// CY - Durham PB - Univ King's College KW - Industrial wastes KW - River pollution N1 - Proceedings of a cource held in the Department of Civil Engineering, King's College, 1-12 April 1957 ER -