| 000 | 00412nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 180710s9999 xx 000 0 und d | ||
| 020 | _a167489 | ||
| 082 |
_a500 _bANN |
||
| 100 | _aANNUAL session proceedings (45: 1989: Colombo) | ||
| 245 | _aSri Lanka Association for the Advancement of Science | ||
| 260 |
_aColombo _bVidya Mandiraya _c1990 |
||
| 300 | _a139 p. | ||
| 650 | _aScience,Technology | ||
| 942 | _cPR | ||
| 999 |
_c79564 _d79564 |
||