Global environment outlook.

Autor:UNEP.;

State of the art of energy efficiency : future directions.

Autor:American Council for an Energy-Efficient Economy. Universidad de California. Universitywide Energy Research Group.; Vine, Edward, ed. Crawley, Drury, ed.;

Sistema Eléctrico Nacional : estado actual y perspectivas.

Autor:Odio, Eugenio.;

Proceedings of the 1986 International Congress on Renewable Energy Sources. Wind energy in Spain: current status and prospects. International Congress on Renewable Energy Sources [18-23 Mayo 1986, Madrid].

Autor:Perches Escandell, Juan.; Consejo Superior de Investigaciones Científicas.;

Strategic planning and management : a review of recent experience. World Bank staff working papers.

Autor:Hanna, Nagy.; Banco Mundial.;

Proceedings of the International Conference. Policy update from the INC-FCCC. Conference on National Action to Mitigate Global Climate Change [7-9 jun. 1994, Copenhaguen].

Autor:Zammit Cutajar, Michael.; UNEP. Collaborating Centre On Energy and Environment.;

State of the art in fuel cells for power system applications. J. American Power Conference [61, 1999, Chicago, IL.].

Autor:Chickamenahalli, Shamala.;

Perfiles y plan de inversión de los proyectos.

Autor:Compañía Nacional de Fuerza y Luz. Depto. de Generación.;

Catastro de Minas del distrito de Puerto Cabezas

Autor:Nicaragua. Ministerio de Hacienda;