Brown, Lester R <br/><br/>
State of the world  1993, 1996, 1998, 1999 a world watch institute report on progress toward a sustainable society 

 - New York  W W Norton and company 
 - (P.V); 24cm. 
 - Environmental alect series .
<br/><br/><label>ISBN: </label>333924665 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biodiversity<br/>forests<br/>Recycling organic works<br/>Societies<br/>Sociology