| 000 | 00457nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 140712s9999 xx 000 0 und d | ||
| 020 | _a9711041855 | ||
| 041 | _aENG | ||
| 080 |
_a631.3 _bCAM-D |
||
| 100 | _aCampbell, Joseph K. | ||
| 245 | _aDibble sticks, donkeys, and diesels | ||
| 260 |
_c1990 _aPhilippines _bInternational Rice Research Institute |
||
| 300 | _ax, 329 | ||
| 650 | _aAgricultural HydraulicsAgricultural Engineering | ||
| 942 |
_2UDC _cBK |
||
| 999 |
_c6300 _d6300 |
||