Small-scale bio-gas plants /
| Main Author: | |
|---|---|
| Format: | Microform Book |
| Language: | English |
| Published: |
[Gujarat, India] :
[Yantra vidyalaya],
1973.
|
| Series: | AT microfiche reference library ;
24-581. |
| Subjects: |
| Item Description: | Microform. |
|---|---|
| Physical Description: | 46 pages : illustrations |