| 000 | 00413nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 220216s9999 xx 000 0 und d | ||
| 100 | _aNugawela A | ||
| 245 | 0 | _aImprovements in total production and productivity in the rubber plantations | |
| 260 |
_bBulletin of the Rubber Research Institute of Sri Lanka _c2000 |
||
| 300 | _a9-Jan | ||
| 650 | _aRubber plantation | ||
| 650 | _arubber production | ||
| 942 | _cJS | ||
| 999 |
_c60886 _d60886 |
||