000 | 00335 am a2200121 a 4500 | ||
---|---|---|---|
100 | 1 | _aPetch, T. | |
245 | 1 | _aHevea tapping results, Experiment station, peradeniya, 1915 | |
260 |
_aCeylon _c1916 |
||
300 | _a1-14 p. | ||
942 |
_2udc _cB |
||
440 | _aExperiment Ceylon Department of Agriculture. Bulletin No. 25 | ||
901 | _aS58411 | ||
999 |
_c101408 _d101408 |