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1Biomass for energy, industry and environment. 6th E.C. Conference Biomass for energy, industry and environment. 6th E.C. Conferenceby Grassi, G. (ed.) 177929, Commission of the European Communities, Brussels (Belgium) eng 177930, European Conference on Biomass for Energy, Industry and Environment eng 22-26 Apr 1991 6 Athens (Greece) 177989, Collina, A. (ed.) 177990, Zibetta, H. (ed.) 177991
Published 1992Texto bibliotecaFAO IT