Duggal, K.N. <br/><br/>
Elements of Enviromental Engineering 

 - India  S. Chand & Company 
 - Soft Binding  xvii      440 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>81-219-1547-3 
<br/><br/><label>Subjects--Topical Terms: </label>--Elements, Enviromental
<br/><br/><label>Dewey Class. No.: </label>579.1722 SHA-E