TY - BOOK ED - Industrial Waste Conference ED - Purdue University. ED - Indiana. TI - Proceedings of the 25th Industrial Waste Conference, May 5, 6 and 7, 1970 T2 - Engineering extension series AV - TP995.A1 I52 1970 PY - 1970/// CY - Lafayette, Indiana PB - Purdue University KW - Residuos industriales KW - Congresos N1 - "The Purdue Industrial Waste Conference is under the direction of: the School of Civil Engineering, the Division of Conferences and Continuation Services, in cooperation with the Indiana State Board of Health [y otros]" ER -