Deals with water resource & its exploitation in tropical Africa from an engineering point of view, giving an insight into the wide range of problems in water development & providing general guidelines for future planning. Considers such issues as the mechanics of the hydrological cycle, the origins of wide variations in rainfall, the potential for water resources development in pastoral areas & low cost methods of exploiting these resources, & problems of water quality.

Poverty is a persistent problem throughout Indonesia. With decentralization, local governments had a new direct role in alleviating poverty and local wellbeing. At the same time they could do so in accordance with local realities and development needs. Yet, there is little improvement in the wellbeing of rural people. Local governments may lack the necessary capacity and experience to reduce poverty effectively. This report shows how a local specific monitoring system can be developed and applied.

This presentation concerns the key property rights issues arising in the West African Semi-Arid Tropics (WASAT). The WASAT contains three main agro-climatic zones: Sahel (300–600 mm of annual rainfall falling in 2.5–4 months); Sudanian (600–900 mm, 4 to 6 month rainy season); and Guinean (900–1100 mm, 6–7 month rainy season). The author presented a conceptual framework to explain the responses that farmers in the WASAT region have adopted to deal with changes in their environment.

Research dedicated to rare endemic plants is usually focused on one given aspect. However, holistic studies, addressing several key issues, might be more useful, supporting management programs, while unravelling basic knowledge about ecological and population level processes. A more comprehensive approach to research is proposed, encompassing: phylogenetics/systematics, pollination biology and seed dispersal, propagation, population genetics, species distribution models (SDMs), threats and monitoring.

For co-management of conservation areas to be effective, detailed information on local people's use of natural resources is essential. One method to obtain some of that information, a household record keeping study, is given. It is simple to implement and analyse, and provides useful, quantitative data on resource use and income levels. The method and present data derived from three studies of Melayu and Iban communities in and around the Danau Sentarum Wildlife Reserve in West Kalimantan, Indonesia, are described.