000 | 00459nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 190601s9999 xx 000 0 und d | ||
020 | _a_ | ||
082 |
_a500 _bSEM |
||
100 | _aSeminar on new directions in science & technology in | ||
245 | 0 | _aProceedings of the Seminar on new directions in science & technology in Sri Lank | |
260 |
_aSri LanColombo _bNatural resources, energy and science authority of Sri Lanka _c1993 |
||
300 | _a87 p. | ||
942 | _cPR | ||
999 |
_c120540 _d120539 |