Zonas intangibles de la Amazonia Ecuatoriana por la diversidad cultural y biologica
1999
Ruiz, Lucy |
Ortiz, Pablo |
Environmental policy
The sustainable development agenda 2000
1999
Quarrie, Joyce |
Probart, Tim |
Natural capitalism : the next industrial revolution
1999
Hawken, Paul |
Lovins, Amory B. |
Lovins, L. Hunter |
Life-nature and the conservation of Mediterranean wetlands : proposals for the adaptation of the Life instrument to the conservation needs of Mediterranean countries
1999
Balaguer, Lluis |
Forest resource policy in Latin America
1999
Keipi, Kari |
Le Kenya, politiques publiques de l'environnement [les parcs et les réserves] et leurs incidences internationales
1999
Colosso, Pierre |