| 000 | 00384nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 220216s9999 xx 000 0 und d | ||
| 100 | _aParanagama G B | ||
| 245 | 0 | _aSignificance of and relevance to Ceylon of the new process rubbers | |
| 260 |
_bRubber Research Institute of Ceylon Bulletin _c1968 |
||
| 300 | _a67-70 | ||
| 650 | _aCeylon | ||
| 650 | _aNatural rubber | ||
| 942 | _cJS | ||
| 999 |
_c68682 _d68682 |
||