State of The World  <br/><br/>
State of The World  1991 
/ by State of The World  
 - New Delhi  Worldwatch Instititute  1991 
 - 254p. 
<br/><br/><label>ISBN: </label>818552010 
<br/><br/><label>Dewey Class. No.: </label>909   / STA/S