Sustaining water : population and the future of renewable water supplies 1993 Engelman, Robert | LeRoy, Pamela |
Les réseaux de l'environnement et du développement dans quatre pays du Sahel : Burkina Faso, Mali, Niger, Sénégal. Etude et évaluation 1992
Women and children first : environment, poverty and sustainable development 1993 Steady, Filomina Chioma |
In defense of livelihood : comparative studies on environmental action 1993 Friedmann, John | Rangan, H. |
Towards sustainability : a European Community programme of policy and action in relation to the environment and sustainable development 1992
Traditions, concerns and efforts in India : national report submitted to the United Nations Conference on Environment and Development, Rio de Janeiro, Brazil, June 1992 1992
From soil conservation to land husbandry : guidelines based on SIDA's experience 1993 Lundgren, Lill | Taylor, Geoff |