Biogas; what it is, how it is made, how to use it.
| Corporate Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Rome :
Food and Agriculture Organization of the United Nations,
1984.
|
| Series: | FAO economic and social development series ;
no. 3/31. Better farming series ; 31. |
| Subjects: |
| Physical Description: | 52 pages : illustrations ; 21 cm. |
|---|---|
| ISBN: | 9251012903 (pbk.) |