| 000 | 00418nam a2200109Ia 4500 | ||
|---|---|---|---|
| 008 | 220216s9999 xx 000 0 und d | ||
| 100 | _aBeng G C | ||
| 245 | 0 | _aCommercial experience with controlled upward tapping: Comparison of continuous with yearly panel-changing systems | |
| 260 | _bProceedings of the RRIM Rubber Growers Conference, Ipoh, Perak 1986; p144-171 | ||
| 650 | _aControlled upward tapping | ||
| 942 | _cJS | ||
| 999 |
_c55876 _d55876 |
||