Renewable energy sources -- Asia. : The future of liquid biofuels for APEC economies [electronic resource] / Anelia Milbrandt, Ralph P. Overend.
2008
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Renewable energy sources -- Bhutan. : Potential for development of solar and wind resource in Bhutan [electronic resource] / Paul Gilman, Shannon Cowlin and Donna Heimiller.
Renewable energy sources -- California -- Costs. : A multi-year analysis of renewable energy impacts in California [electronic resource] : results from the renewable portfolio standards integration cost analysis : preprint / M. Milligan ... [et al.].