This guide addresses the planners and providers of stock-farming and agricultural-extension services in developing countries. It is intended to serve as a source of information on the potentials of and prerequisites for biogas technology: a decision-making and planning aid for the construction and dissemination of biogas plants: a book of reference for information on practical experience and detailed data.
WERNER, U. STOEHR, U. HEES., N. (1989): Biogas Plants in Animal Husbandry. German Appropriate Technology Exchange (GATE) and German Agency for Technical Cooperation (GTZ) GmbH