| 000 | 00386nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 140224s9999 xx 000 0 und d | ||
| 082 | _a547.211:62 M6 | ||
| 100 | _aVeena, D.R. | ||
| 245 | _aBiogas technology; a study of community biogas plant sponsored by UNICEF/ | ||
| 260 |
_aNew Delhi _bAshish _c1986 |
||
| 300 | _a94p. | ||
| 600 | _aD.R.Veena | ||
| 650 | _aMethane | ||
| 942 | _cBK | ||
| 999 |
_c91894 _d91894 |
||