Ram Prakash. (Editor) <br/><br/>
Man, science and environment 

 - New Delhi  Ashish  1993 
 - 334p. 
<br/><br/><label>ISBN: </label> RS 500.00 
<br/><br/><label>Source: </label> RS 500.00 
<br/><br/><label>Dewey Class. No.: </label>304.2 MAN