| 000 | 00635 a2200193 4500 | ||
|---|---|---|---|
| 020 | _a9251025428 | ||
| 082 |
_a631.51 _bGOD |
||
| 090 |
_c21788 _d34081 |
||
| 100 | _aGodwin, R. J | ||
| 245 |
_aAgricultural engineering in development _btillage for crop production in areas of low rainfall |
||
| 260 |
_aRome _bFood and Agriculture Organization of the United Nations _c1990 _g1990 |
||
| 300 |
_avi,123p. _c30cm |
||
| 440 | _aFAO agricultural services bulletin 83 | ||
| 650 | _aAgricultural and related technologies | ||
| 650 | _aSoil working | ||
| 650 | _aCultivation and harvesting | ||
| 650 | _aSpecific techniques | ||
| 942 | _cL | ||
| 999 |
_c49228 _d49228 |
||