Behera, H.P. <br/><br/>
Environmental management 
/by H.P. Behera & M.S. Khan 
 - 1st 
 - Mumbai  Himalaya Publishing House  2009 
 - xxv, 236p. 
<br/><br/><label>ISBN: </label>9788184883510 
<br/><br/><label>Dewey Class. No.: </label>333.72  / BEH/E