Vazirani, V. N <br/><br/>
Public Health Engineering Water Supply And Sanitart Engineering 

 - Delhi:  Khanna Publishers,  1979. 
 - 158 p.  ill;  21.1 cm. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering & Allied Operation
<br/><br/><label>Dewey Class. No.: </label>628  / Vaz