Rao P Sasi Bhushana <br/><br/>
Environment management and audit. 

 - New Delhi  Deep and Deep Publications     2000 
 - xvii,341p  cm. 
<br/><br/><label>Standard No.: </label>35541 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>X:(G:55), P0