Pandey G N and Carneyy G  C <br/><br/>
Environmental Engineering 

 - New delhi  MC Grawhill  1991 
 - ix+455p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Environmental<br/>Engineering<br/>Engineering