Krishnamoorthy B. <br/><br/>
Environmental management: text and cases 
Bala Krishnamoorthy 
 - 3rd 
 - Delhi  PHI Learning  2017 
 - xv,300p.;ill  pbk 
<br/><br/><label>ISBN: </label>8120353428 
<br/><br/><label>LC Class. No.: </label>TD170.K7 2017