Our creative diversity : report of the World Commission on Culture and Development
1996
Pérez de Cuéllar, Javier |
UNESCO, Man and the Biosphere Programme (MAB)
La forêt tropicale africaine : patrimoine à préserver d'urgence
1993
Kabala, Matuka David |
Maldague, Michel |
Mankoto Ma Mbaelele |
Le Berre Michel |
Desierto Chihuahuense Fauna del Bolson de Mapimi : ecologia y conservación de los vertebrados
Grenot, Claude J. |
Small tropical islands : water resources of paradises lost
1992
Galkland, Anthony C. |
Parc national du Tassili N'Ajjer : conservation exploitation
1987
Bousquet, Bernard |
People and protected areas in the Hindu Kush-Himalaya
1985
McNeely, Jeffrey A. |
Thorsell, J. W. |
Chalise, Suresh R. |
Biosphere reserves
1982
I vulcani attivi delle Isole Eolie : programma nazionale biogeografia delle isole Eole
1993
Cavallaro, Carmelo |
Faro, Angelo |
Biosfera
Folch i Guillén, Ramon |