Ettinger, Charles E. <br/><br/>
Development of methods to improve performance of surface mine sediment basins :  phase I / 
Charles E. Ettinger 
 - Cincinnuti :  U.S. Government Printing Office,  1980 
 - x, 174 p. :  ill. ;  28 cm. 
<br/><br/> Interagency energy/environment R and D program report 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mines and mineral resources--United States
<br/><br/><label>Dewey Class. No.: </label>338.209730