Rao, M. Narayana and Datta, Amal <br/><br/>
Waste water treatment  rational methods of design and industrial practices 

 - 2nd ed. 
 - New Delhi  oxford and ibh publisher  1987 
 - 345p. 
<br/><br/><label>ISBN: </label>8120402154  77.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewage<br/>Waste water management<br/>Wastewater engineering
<br/><br/><label>Dewey Class. No.: </label>628.3  / RAO