Singh, Gurcharan <br/><br/>
Water supply and sanitary engineering, Vol. 2.  environmentat engineering 

 - 2nd ed. 
 - Delhi  Standard Pubs.  1974 
 - 540 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aerospace Engineering
<br/><br/><label>Dewey Class. No.: </label>628.1  / SIN