Human ecology and climate change : people and resources in the far North 1995 Peterson, David L. | Johnson, Darryll R. |
Water resources of Jordan : present status and future potentials 1993 Salameh, Elias | Bannayan, Helen |
Jordan's water resources and their future potential. Proceedings of a symposium 1992 Gärber, Andrä | Salameh, Elias |
Indicadores ambientales para Latinoamérica y el Caribe : hacia la sustentabilidad en el uso de tierras 1995 Winograd, Manuel |