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1Bio-gas technology and utilization (in Asia and India) Bio-gas technology and utilization (in Asia and India)by Hayery, M.S., FAO, Rome (Italy). Land and Water Development Div. eng, FAO/SIDA Workshop on the Use of Organic Materials as Fertilizers in Asia eng 26 Oct 1976 Bangkok (Thailand)
Published 1978Texto bibliotecaFAO IT