Singh C.P. <br/><br/>
Paryavaran vidhi 

 - 5th 
 - Allahabad  Allahabad Law Agency Publications India      2007 
 - viii,632p  cm. 
<br/><br/><label>Standard No.: </label>33,026 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>D854:Z2, 152P7