Sludge and its ultimate disposal / 
edited by Jack A. Borchardt ... et al. 
 - Ann Arbor, Mich.:  Ann Arbor Science Publishers,  1981. 
 - xvii, 286 p.:  ill.;  24 cm. 
<br/><br/> Papers presented at a seminar sponsored by the Michigan Section of the American Water Works Association and the Michigan Water Pollution Control Association, held at the University of Michigan, Jan. 30-Feb. 1, 1980 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewage sludge--Congresses.