Literature

[1] Energy for Rural Development, USAID/National Academy of Sciences, Washington D.C., USA, 1976

[2] Appropriate Technology Sourcebook, by K. Darrow and R. Dam, Volunteers in Asia Inc., Stanford California, USA, 1976

[3] Biogas Plants, by L. Sasse, GATE/Vieweg, Braunschweig, FRG, 1984

[4] Biogas Handbuch, by G. Eggeling et al., BORDA/GTZ, Bremen, FRG, 1979 (in German)

[5] Praktischer Leitfaden für Biogasanlagen in der Tierproduktion, by U. Werner et al., Oekotop/GATE, Eschborn, FRG, 1986 (in German)

[6] Production and Utilization of Biogas in Rural Areas of Industrialized and Developing Countries, by J. Hohlfield, L. Sasse et al., GTZ, Eschborn, FRG,1986

[7] Energy for Development in Eastern and Southern Africa, by M. Mwandosya, S. Lwakabamba, S.R. Nkonoki, Vols. I, II, Arusha, Tanzania, 1983

[8] Kirloskar Dual Fuel Biogas Engines, by M.K. Kulkarni, publ. Commonwealth Regional(Asia/Pacific) Rural Technology Programme, Bombay, India, 1980

[9] Application of Biogas on Farm Internal Combustion Engine, by Cao Zexi, Provincial Agricultural Machinery Research Institute of Sichuan, P.R. of China, Nov. 1982

[10] Diesel Engine Modification to operate on Biogas, by J. Ortiz Canavate et al., Transactions of the ASAE, 1981

[11] Use of Biogas as an Alternative Fuel in Stationary Diesel Engines, by K. v. Mitzlaff and M.H. Mkumbwa, Res. Rep. University of Dar-es-Salaam, Tanzania, 1985

[12] Studie über die Eignung von Biogas als Treibstoff für Landwirtschaftstraktoren, by J. Fankhauser and A. Moser, FAT Publications No. 18, Tänikon, Switzerland, 1983 (in
German)

[13] Traktor mit Biogasantrieb - Umrüstung und erste Einsatzerfahrungen, by S. Büttner and K. Mauser, Landtechnik Nr.6,KTBL, Darmstadt, FRG, June 1982 (in German)

[14] Encontro de Biogás Automotivo pare Empresa Rural, 1. Londrina-PR, Embrater, Brazilia, Brazil, 1983/84 (m Portuguese)

[15] Verbrennungsmotoren, by A.W. Hussmann, University manuscript, Technical University of Munich FRG, 1971 (in German)

[16] Thermodynamik, by H.D. Baehr, Springer Verlag, Berlin, FRG, 1962 (in German)

[17] Engineering Thermodynamics, Work and Heat Transfer, by G.F.C. Rogers and Y.R. Mayhew Longman Publishers, London, U.K., 1983

[18] Economic Issues of Renewable Energy Systems - A Guide to Project Planning, by G. Oehlert et al., GTZ Publication, Eschborn, FRG, 1985

Publications of Manufacturers/Suppliers

[19] MWM Gasmotorenhandbuch (Gas Engine Handbook) and MWM Gasmotoren-lnformation (Gas Engine Information), Motorenwerke Mannheim, FRG (both in German)

[20] Gas Engines, KHD Deutz, Köln (Cologne), FRG, 1985

[21] Kraftfahrtechnisches Taschenbuch (Automotive Handbook) and Diesel-Einspritzausrüstung (Diesel Injection Equipment), R. Bosch GmbH, Stuttgart, FRG, 1976 (both in German)

[22] Impco Carburetion (Gas Carburetors, Kits), Handbook, Catalogue, Service Manual, Cerritos, California, USA, 1985

[23] Rodagas, Auto Methane (Gas Carburetors, Kits), Handbook, Catalogue, Sao Paulo, Brazil, 1985

Other Manuscripts/Papers

[24] Reinigung von Biogas (Biogas Cleaning), by H. Muche and H. Zimmermann, GATE/Vieweg, Braunschweig, FRG, 1984 (in German)

[25] Bericht über H2S-Untersuchungen (Report on investigations on H2S reduction in biogas), by R. Henning and C. Andres, Oekotop GmbH and GATE/GTZ, Berlin, FRG, 1986 (in German)

[26] Biogas Engine, by E. Dohne, KTBL, Darmstadt, Proceedings of 4th International Symposium on Anaerobic Digestion, Guangchou, P.R. of China, 1985

[27] Mechanical and Electrical Power from Biogas in Developing Countries (Draft), by D.B. Mahin, International Energy Projects, Virginia, USA, 1984

[28] Modification of a Single-Cylinder Diesel Engine for Natural Gas, by S. Mahnewald et al., Engineering thesis, University of Kassel, FRG, 1979 (in German)