Micro-hydro and organic farming for sustainable rural development in Costa Rica.

Autor:Biomass Users Network. Oficina Regional para Centroamérica y el Caribe.; Blanco Rodríguez, José María.;

National energy data profile : Costa Rica.

Autor:

Energía solar y su utilización.

Autor:Universidad Nacional. Depto. de Física. Sección de Energía Solar.;

Energy for rural development. United Nations Group of Experts on the Role of New and Renewable Sources of Energy in Integrated Rural Development [22-26 Ene. 1990, Estocolmo].

Autor:Bhagavan, M.R., ed.. Karekezi, Stephen, ed.;

Energy for sustainable rural development projects : a reader. Training Materials for Agricultural Planning.

Autor:FAO.;

Energía solar y su utilización.

Autor:Universidad Nacional. Depto. de Física.;

Population growth, wood fuels, and resource problems in Sub-Saharan Africa. World Bank Industry and Energy Department Working Papers. Energy Series Papers

Autor:Barnes, Douglas F.; Banco Mundial. Industry and Energy Department;