| 000 | 00538nam a2200181Ia 4500 | ||
|---|---|---|---|
| 008 | 170901s1981 xx 000 0 und d | ||
| 082 |
_a631.072 _bZ-2M |
||
| 100 | _aZandstra, H. G. | ||
| 245 | 0 | _aMethodology for on-farm Cropping Systems Research | |
| 260 |
_aManila _bThe International Rice Research Institute _c1981 |
||
| 300 | _a147 | ||
| 650 | _aAgriculture and related technologies | ||
| 650 | _aTechnology (Applied sciences) | ||
| 653 | _aAgronomy | ||
| 653 | _aResearch methods | ||
| 700 | _aPrice, E. C. | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c12868 _d12868 |
||