Man and environment jan-jun 1998; vol.23,no.(1)   
  

 - 
 -    1998 
 - 0, B.v. (missing:- vol.23,no.2- jul-dec 1998) 
<br/><br/> 23   
<br/><br/>  
<br/><br/><label>ISBN: </label>
<br/><br/><label>Dewey Class. No.: </label>M-59-2