State of the world 1985 :  a worldwatch institute report on progress toward a sustainable society / 

 - New York :  Norton,  1984- 
 - xvii, 301 p. : 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic policy--Periodicals.<br/>Population policy--Periodicals.<br/>Environmental policy--Periodicals.