Varandani, N S <br/><br/>
Environmental Engineering   Principles and Practices 

 - Delhi  Pearson Education 
 - 574p. 
 -  Volume I .
<br/><br/><label>ISBN: </label>9789332581951 
<br/><br/><label>Subjects--Index Terms: </label>Environmental Microbiology, Quantity of Water, Quality of Water, Solid Waste Management, House Drainage, Water Treatment Systems, Air Pollution, Industrial Wastes 
<br/><br/><label>Dewey Class. No.: </label>628