Garg, Santosh Kumar <br/><br/>
Environmental Engineering (volume 3) 
Sewage Disposal and Air Pollution Engineering  
 - 7 
 - New Delhi  Khanna Publishers   1979 
 - 598 
<br/><br/><label>Publisher. No.: </label> Bangalore Book Bureau 
<br/><br/><label>Subjects--Personal Names: </label> Environmental Science 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Science