Alternative & renewable energy sources & technology
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Solar Photovoltaic Products
A buyer's guide to systems for water-pumping and treatment, lighting, refrigeration, communications, and other applications. . Small solar powered devices are in use in developing countries for lighting, vaccine refrigeration, water pumping and other important development products, but little inform...
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Using Technical Skills in Community Development
Seven case studies describe the impact of technically skilled VSOs on the needs of groups and communities in developing countries, drawing particular attention to the wider issues which must be addressed if the development is to be sustained.