Williams, Roy E., 1938- <br/><br/>
Waste production and disposal in mining, milling, and metallurgical industries 
/ Roy E. Williams 
 - San Francisco  Miller Freeman Publications  1975 
 - xx, 489 p. : ill. ; 24 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0879300353 
<br/><br/><label>LCCN: </label>74-020167 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mineral industries--Waste disposal<br/>Mineral industries--By--products