| 000 | 00426 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aCottlem, H.C. | |
| 245 | 1 | _aVulcanization test, summary report from professor wyndham r.dunstan on samples prepared by mr. l.e.campbell, Ceylon rubber research chemist, may,1915 | |
| 260 |
_aCeylon _c1916 |
||
| 300 | _a1-18 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aChemist Ceylon Department of Agriculture. Bulletin No. 23 | ||
| 901 | _aS58407 | ||
| 999 |
_c101406 _d101406 |
||