Bioconversion of organic residues for rural communities : papers presented at the Conference on the State of the Art of Bioconversion of Organic Residues for Rural Communities ... 13-15 November, 1978 - Conference on the State of the Art of Bioconversion of Organic Residues for Rural Communities (1978 : Guatemala) (Tokyo : United Nations University, 1978)
Keywords: Biomass energy -- Congresses; Biomass chemicals -- Congresses