Knowledge for sustainable development :  an insight into the Encyclopedia of life support systems. 

 - Paris :  UNESCO,  2002. 
 - 3v. :  ill. ;  29 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>095429890X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental protection.<br/>Sustainable development.<br/>Biosphere.