O'Meara, Sheehan <br/><br/>
The State of the World: Our Urban Future :  Worldwatch Institute Report on progress toward a sustainable society / 
By Sheehan O'Meara, Zoe Chafe, Christopher Flavin and others. 
 - New York :  W.W. Norton,  2007. 
 - 250 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>9780393065572 
<br/><br/><label>Subjects--Topical Terms: </label><br/>essencial science