Proceedings of the 1986 International Congress on Renewable Energy Sources. Briquetting straw and wastes for energy : an economic chance for rural areas?. International Congress on Renewable Energy Sources [18-23 Mayo 1986, Madrid]. Consejo Superior de Investigaciones Científicas.; Terol, S., ed. Stuermer, H.; |
Proceedings of the 1986 International Congress on Renewable Energy Sources. Liquid biofuels can they compete in the european market?. International Congress on Renewable Energy Sources [18-23 Mayo 1983, Madrid]. Consejo Superior de Investigaciones Científicas.; Terol, S., ed. Stuermer, H.; |
