Proceedings of the 25th Industrial Waste Conference
Subtitle: May 5, 6 and 7, 1970, Purdue University, Lafayette, Indiana.
Contributors: Indiana. State Board of Health.; Purdue University. School of Civil Engineering.; Purdue University. Division of Conferences and Continuation Services.; Industrial Waste Conference, (25th : 1970 : Lafayette, Indiana)
Series: Engineering extension -- no.137
Publisher: Purdue University
Place of publication: Lafayette, Ind
Language: eng
Number of pages: 994
Subjects: Wastes management -- Congresses.; Factory and trade waste -- Congresses.
Notes: On t.p: The Purdue Industrial Waste Conference is under the direction of the School of Civil Engineering [and] the Division of Conferences and Continuation Services in cooperation with the Indiana State Board of Health ... [et al.].

Bibliographical references, and index to parts 1 and 2.