Global environment outlook / 
 GEO 
UNEP in collaboration with CEU ... [et al.]. 
 - New York :  United Nations Environment Programme,  c1997. 
 - viii, 264 p. :  ill. ;  30 cm. 
<br/><br/> Includes bibliographical references.  Biennial. 
<br/><br/><label>ISBN: </label>0195213491 9780195213492 
<br/><br/><label>ISSN: </label>1366-8080 
<br/><br/><label>Subjects--Corporate Names: </label><br/>United Nations Environment Programme--Periodicals.<br/>United Nations Environment Programme.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental policy--Periodicals.<br/>Environmental responsibility--Periodicals.<br/>Environmental protection--Periodicals.<br/>Medio ambiente.<br/>Contaminación.<br/>Protección del medio ambiente.<br/>Política ambiental.
<br/><br/><label>Dewey Class. No.: </label>363.7