Keadaan Dunia 
by Lester R. Brown...[et.al]; translated by Ng Gan Chee 
 - Penang  Sahabat Alam Malaysia  1985 
 - vp.  25cm. 
<br/><br/><label>ISBN: </label>9679994287 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic history<br/>Economic policy<br/>Population policy
<br/><br/><label>Dewey Class. No.: </label>330.9005  / KEA