Sundaresan, B.B. <br/><br/>
Proceedings workshop on research and development needs for water supply and sanitation  decade : 1981-1991  : Nagpur november 21-22, 1979 

 - Nagpur  ; National Environmental Engineering Research Institute 
 - 107p. 
<br/><br/><label>ISBN: </label> 70 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering<br/>Sanitary Engineering<br/>Water Supply
<br/><br/><label>Dewey Class. No.: </label>628.1  / SUN