| 000 | 00468nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 160306s9999 xx 000 0 und d | ||
| 080 |
_a662.76:006.3(063) _bVYA-B |
||
| 245 | _aBiogas technology problems and prospects | ||
| 260 |
_c1987 _aLudhiana _bU S G Publishers & Distributors |
||
| 300 | _a 172p. | ||
| 500 | _aproceedings of the national workshop on biogas technology, Ludhiana | ||
| 650 | _aBiogas | ||
| 700 | _aDuggal, K. N.Vyas, S. K. | ||
| 942 |
_cBK _2udc |
||
| 999 |
_c35448 _d35448 |
||