Singh, Gajraj <br/><br/>
Handbook Of Water And Purity Quality 
/ Gajraj Singh. 
 - First Edition. 
 - 371 pages ;   24 cm. 
<br/><br/><label>ISBN: </label>9781843393184  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Water.<br/>Quality.<br/>Toxicity.<br/>Pollution.
<br/><br/><label>Dewey Class. No.: </label>333.9116  / S617