| 000 | 00339nam a22001097a 4500 | ||
|---|---|---|---|
| 999 |
_c178150 _d178149 |
||
| 005 | 20230925122324.0 | ||
| 008 | 230925b ||||| |||| 00| 0 eng d | ||
| 020 | _a9786245896028 | ||
| 245 | _aStatistical handbook on research and development of Sri Lanka - 2020 | ||
| 260 |
_aColombo _bNational Science Foundation _c2023 |
||
| 300 | _avi, 44 p. | ||