| 000 | 00334 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aPetch, T. | |
| 245 | 1 |
_aHevea tapping results _bExperiment station, peradeniya,1914 |
|
| 260 |
_aCeylon _c1915 |
||
| 300 | _a1-16 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aExperiment Ceylon Department of Agriculture. Bulletin No. 34 | ||
| 901 | _aS54892 | ||
| 999 |
_c113090 _d113090 |
||