| 000 | 00348nam a2200097Ia 4500 | ||
|---|---|---|---|
| 008 | 140205s9999 xx 000 0 und d | ||
| 245 | _aTypology construction and economic policy analysis for sustainable rainfed agriculture | ||
| 260 |
_bInternational Crops Research Institute for Semi-Arid Tropics _aPatancheru _c1999 |
||
| 300 | _a137 | ||
| 942 |
_2ddc _cTR |
||
| 999 |
_c5427 _d5427 |
||