Pal B P <br/><br/>
Environmental sonservation and development 

 - New Delhi   Indian Environmental Society India        1982 
 - ix,100p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography - Environment
<br/><br/><label>Dewey Class. No.: </label>U:(G:55).2.N7, M2