A Chinese Biogas Manual: Popularizing Technology in the Countryside The book has detailed descriptions, includes diagrams, pictures, tables and instructions on procedures, equipment requirements as well as materials on how to build small scale anaerobic digesters suitable for rural subtropic settings. - very well written and can easily be understood.

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The book is entirely based on Chinese experience, and might very well be one of the most complete and commercially available books in English on "directly applied know-how" regarding fully functional, small scale biogas production. It includes an appendix on building materials with properties of stone, bricks, cement, triple cement, as well as mortars and plasters. The appendix also includes formulae for calculating areas and volumes. Originally published by The Office of the Leading Group for the Propagation of Marsh Gas, Sichuan province, Peoples' Republic of China; this book was and still is in use as an instruction manual.

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