Pandey, G.N. Carney, G.C. <br/><br/>
Environmental engineering 

 - New Delhi  Tata McGraw-Hill pub co  1989 
 - ix,455p. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Environmental Engineering
<br/><br/><label>Dewey Class. No.: </label>620.8  / P14E