Modak, N.V. <br/><br/>
Sewage and waste water treatment 

 - Bombay  Somaiya publications  1971 
 - 534p. 
<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  / MOD