| 000 | 00414nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 220204s9999 xx 000 0 und d | ||
| 082 |
_aNR:63(035) _bFAO.17 |
||
| 245 | 0 | _aDiseases of oil palm, rubber and cocoa in North Sumatra | |
| 260 |
_aMedan _bFAO _c1973 |
||
| 490 | _aStrengthening research on rubber and oil palm in North Sumatra 17 | ||
| 650 | _aOil palm disease | ||
| 650 | _aRubber diseases | ||
| 942 | _cBK | ||
| 999 |
_c24500 _d24500 |
||