State of the world 2006 :  a Worldwatch Institute report on progress toward a sustainable society / 
project director: Danielle Nierenberg ; editor: Linda Starke. 
 - London :  Earthscan,  2006. 
 - xxvii, 244 p. :  ill. ;  24 cm. 
<br/><br/> Cover title: State of the world 2006: the challenge of global sustainability. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>1844072754 9781844072750 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic development--Environmental aspects.<br/>Sustainable development.<br/>Conservation of natural resources.
<br/><br/><label>LC Class. No.: </label>HD 75.6  / S797w 2006