De, Anil K.-De, Arnab Kumar. <br/><br/>
Environmental Engineering 

 -  New Age International  2009 
<br/><br/><label>ISBN: </label>9788122424621 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Environmental <br/> General<br/>Environmental engineering--India.,Environmental engineering--Study and teaching (Higher)--India.<br/>TECHNOLOGY & ENGINEERING