In the aftermath of the Earth Summit : responsible global action for the 21th century. Comments and documents 1993
Environment and development in Africa : selected case studies 1991 Blackwell, Jonathan | Goodwillie, Roger N. | Webb, Richard |
Biotechnology for sustainable development : policy options for developing countries 1991 Clark, Norman | Juma, Calestous |
Wildlife conservation and development in Saudi Arabia : proceedings of the first symposium, Riyadh, February 1987 1989 Abu-Zinada, A. H. | Goriup, Paul D. | Hader, Iyad A. |
Advies over world conservation strategy (WCS) : living resource conservation for sustainable development (een strategie voor het behoud en beheer van de levende hulpbronnen van onze aarde als voorwaarden voor een blijvende ontwikkeling) 1981
Proceedings of the symposium on the sustainability of agricultural production systems in sub-saharan Africa, 4-7 September 1989, Aas, Norway 1990
From ideas to action : business and sustainable development 1992 Willums, Jan-Olaf | Golüke, Ulrich |