Singh, Alam and Sharma, U. S. <br/><br/>
Current practices in Environmental engineering 

 - Delhi  ; International Book Traders  , 1984 
 - 248p.  , V.1 
<br/><br/><label>ISBN: </label> 250 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering<br/>Environmental Engineering
<br/><br/><label>Dewey Class. No.: </label>628  / SIN