Trivedy, R.K <br/><br/>
Handbook of environmental : Laws,acts, guidelines, compliances & standards vol-1 3/E 

 - Vidhyanagar  BSPub  2010 
<br/><br/><label>ISBN: </label>81-7800-221-7 
<br/><br/><label>Dewey Class. No.: </label>344.046  / TRI