TRIPATHI A.K <br/><br/>
Ecology and the Environment. V.4 

 - New Delhi   Ashish Publishing House         1993 
 - viii,314p  cm. 
 - Visions of the American Press .
<br/><br/> Bibliography: P 365-76 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>U:(G:55), N3