"Krishnamoorthy, Bala" <br/><br/>
Environmental Management:Text and Cases 

 - \\201202ENGGPSX 
 - Phi Learning Pvt Ltd   2012  New Delhi  
 - 267p  
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label>9.79E+12