Davis, R. D. <br/><br/>
Environmental Effects of Organic and Inorganic Contaminants in Sewage Sludge  : Proceedings of a Workshop held at Stevenage, May 25-26, 1982 
/ by R. D. Davis 
 - Dordrecht:  D. Reidel Publishing Company,  1983. 
 - ix, 257p.; 
<br/><br/><label>ISBN: </label>9027715866 
<br/><br/><label>Dewey Class. No.: </label>628.5  / DAV/E