World conservation. 
  IUCN bulletin   2000- 

 - Gland, Switzerland :  International Union for Conservation of Natu re and Natural Resources,  1996- 
 - v. :  ill. ;  30 cm. 
 - Two no. a year,  2004- 
 - Quarterly,  1996-1999 Three times a year,  2000-2003 
<br/><br/> Some issues have theme title.  Title from cover.  Latest issue consulted: no. 2 (2004 
<br/><br/>Some numbers issued in combined form. 
<br/><br/>
<br/><br/><label>ISSN: </label>1027-0965 
 = World conservation 
 = World conserv. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nature conservation-- Periodicals.<br/>Conservation of natural resources-- Periodicals.
<br/><br/><label>Dewey Class. No.: </label>333.9/5/05