Framework agreement of cooperation between IUCN - the World Conservation Union and the United Nations Environment Programme
1995
IUCN
IUCN in the twenty first [21st] century : a discussion paper
1995
McNeely, Jeffrey A. |
An IUCN survey of IUCN and WWF information needs and their relation to WCMC products and services
1994
Grose, Kevin |
UICN, Union mondiale pour la nature, Union internationale pour la conservation de la nature : travail de diplôme
1993
Bourdais, Marie-France |