 |  | The Biogas/Biofertilizer Business Handbook (Peace Corps, 1982, 186 p.) |
 |  | (introduction...) |
| | Information |
| | Main Points of the Handbook |
| | Preface |
| | Chapter one: An introduction |
| | Chapter two: Biogas systems are small factories |
| | Chapter three: The raw materials of biogas digestion |
| | Chapter four: The daily operation of a biogas factory |
| | Chapter five: The once a year cleaning of the digester |
| | Chapter six: Tanks and pipes: Storing and moving biogas |
| | Chapter seven: The factory's products: Biogas |
| | Chapter eight: The factory's products: Biofertilizer |
| | Chapter nine: The ABCs of safety |
| | Chapter ten: Conclusion: Profiting from an appropriate technology |
|  | Appendix |
| | New ideas |
| | Composting |
| | Bioinsecticides |
| | Ferrocement |
| | Facts & Figures |
| | Sources & Resources |
| | Feasibility Studies |
| | Problem solving |
| | Vocabulary |
