Investigation of Leaching of Ash Dumps 

 - California :   State Water Pollution Control Board,  1952  
 - State Water Pollution Control Board ; 2 .
<br/><br/><label>Standard No.: </label>DEX-M3701 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CENIZA<br/>POLUCION
<br/><br/><label>Universal Decimal Class. No.: </label>628.5