Gardner, Gary <br/><br/>
State of the world :  a worldwatch institute report on progress towards a sustainable society / 
Gary Gardner 
 - 20th ed. 
 - London :  Earthscan Publicatioms Ltd,  2003 
 - xxiii, 240 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>185383968X  RM92.66 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental law<br/>Conservation of natural resources<br/>Sustainable development