La répartition des aires protégées en fonction des besoins de la conservation des communautés biotiques de l'Afrique centrale et de l'Ouest : document de travail
1983
Nature conservation
The marine environment of Indonesia
1982
Soegiarto, Aprilani |
Polunin, Nicholas |
Environmental Advisory Centre [E.A.C.] consultancy in Burundi, Rwanda, Tanzania, Uganda, 6-23 April 1982
1982
Maldague, Michel |
Rodgers, W. A. |
WWF/IUCN advisory mission to the Government of the Popular Republic of Mozambique
1980
Rodgers, W. A. |
Marine ecosystems of Indonesia : a basis for conservation
1980
Soegiarto, Aprilani |
Polunin, Nicholas |
Summary report of the 1967 IUCN mission to Madagascar
1967
Petter, Jean-Jacques |
Simon, N. M. |
Keynote address International parliamentary conference on the environment
1971
Budowski, Gerardo |
Consultations à Tunis, 7 et 8 novembre 1974
1974
Hoffmann, Lukas |
Smart, Michael |