Trivedy,R.K. <br/><br/>
Handbook of Environmental Laws,Acts,Guidelines,Compliances & Standards-VOL-1 

 - IInd 
 - HYDERABAD  B.S. Publication 
 - irr.p. 
<br/><br/><label>ISBN: </label>8178000601 
<br/><br/><label>Dewey Class. No.: </label>333.7  / TRI-ENV