TY - GEN AU - Pawlowski, L., ed. AU - Lacy, W.J., ed. AU - Dlugosz, J.J., ed. TI - Chemistry for the protection of the environment SN - 0-306-43904-2 PY - 1991/// CY - New York PB - Plenum Press KW - SEWAGE-PURIFICATION KW - ENVIRONMENTAL PROTECTION KW - WATER POLLUTION ER -