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1by Coban, M.T., European Cooperative Networks on Rural Energy. Workshop on the Use of Solar and Geothermal Energy for Heating Greenhouses eng 11-14 Apr 1988 Adana (Turkey), Aksoy, B. (General Directorate of Mineral Research and Exploitation, Ankara (Turkey)), von Zabeltitz, C. (ed.), Popovski, K. (ed.)
Published 1989Texto bibliotecaFAO IT