665.7
G618B
               Biogas and alcohal fuels production proceedings of the second seminar on biomass energy for city, farm and industry - Emmaus : J G Press, 1981.
               v.2 (250p)
                Edited by the staff of biocycle, Journal of waste Recyling

                ISBN: 0-932424-06-6

108051
                Subjects: Biogas industry-Addresses, essays, lectures; Alcohol as fel-Addresses, essays, lectures.