Biogas is a clean-burning fuel. It does not give off smoke as does charcoal or firewood. By using biogas for cooking you can keep your cooking area and your food cleaner. This publication tell how to make and use biogas.
Detail Penerbitan
- Penerbit: FAO (Food and agriculture org. of the U.N.
- ISBN-10: 9251012903
- ISBN-13: 978-9251012901
- Dewey Decimal: 338.927
- Perpustakaan ECHO: 338.927 FAO