_ <br/><br/>
State of the world: 1986: a world watch institute report... 

 - Delhi  Prentice-Hall of India  1989 
 - xviii,264p, 22cm 
<br/><br/><label>ISBN: </label>0876925980 
<br/><br/><label>Dewey Class. No.: </label>333.72  / STA