| 000 | 00717nam a2200193Ia 4500 | ||
|---|---|---|---|
| 003 | FRI | ||
| 020 | _a92-5-100721-7 | ||
| 082 |
_221st ed. _a665.776 _bFOO/C |
||
| 110 | _aFood and Agriculture Organization of the United Nations. | ||
| 245 |
_aChina: _bazolla propagation and small-scale biogas technology: report on an FAO / UNDP study tour to the People's Republic of China, 21 May-11 June 1978 |
||
| 260 |
_aRome : _bFood and Agriculture Organization of the United Nations , _c1978 |
||
| 300 |
_axii , 81p. : ill. ; _c27.5cm |
||
| 490 | _aFAO soils bulletin; 41 | ||
| 653 | _aBiogas | ||
| 653 | _aAzolla pinnata | ||
| 653 | _aAzolla as fertilizer-China | ||
| 653 | _aAzolla as feed-China | ||
| 942 |
_cEN _2ddc |
||
| 999 |
_c31719 _d31719 |
||