Bala Krishnamoorthy <br/><br/>
Environmental management 
Bala Krishnamoorthy 
 - 
 - PHI Learning Pvt Ltd., New Delhi  2005 
 - 213 p 
 - .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental management--Ecosystems
<br/><br/><label>Dewey Class. No.: </label>577.17  BAL-E