text New York Research and Education Association 1978 en xv, [977 p.]: ill.; 25 cm. POLLUTION -- WATER -- POLLUTION CONTROL -- WASTE WATER TREATMENT -- SOLID WASTES 615.9/MOD2 0-87891-511-7 240227 20240227015527 INLIS000000000010161 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)