| 000 | 00376nam a2200133 4500 | ||
|---|---|---|---|
| 245 |
_aAdvances in biogas technology _cby O. P. Chawla |
||
| 100 | _aChawla, O. P. | ||
| 260 |
_aNew Delhi _bIndian Council of Agricultural Research _c1986 |
||
| 300 | _a[6],144p.:ill.,tables; 24cm.- | ||
| 082 |
_a665.773 _bCHA |
||
| 650 | _aBigas-India | ||
| 650 | _aGobar gas-India | ||
| 041 | _aeng | ||
| 999 |
_c47914 _d47914 |
||