| 000 | 00434nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 220216s9999 xx 000 0 und d | ||
| 100 | _aTillekeratne L M K | ||
| 245 | 0 | _aNatural rubber: A more safer material than synthetic rubber | |
| 260 |
_bBulletin of the Rubber Research Institute of Sri Lanka _c1997 |
||
| 300 | _a6-Jan | ||
| 650 | _aNatural rubber | ||
| 650 | _aSynthetic rubber | ||
| 700 | _ade Silva Karnika | ||
| 942 | _cJS | ||
| 999 |
_c63662 _d63662 |
||