Environment in print 2000: UNEP publications catalogue  recurso electrónico 

 - Nairobi  UNEP, Communications and Public Information  2000 
 - 1 CD-ROM  il.  4 3/4 plg 
<br/><br/><br/>Inglés 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CATALOGOS<br/>DISCOS COMPACTOS
<br/><br/><label>Dewey Class. No.: </label>CD 67 
<br/><br/><label>Gov. Doc. Class. No.: </label>261