| 000 | 00431 a2200157 4500 | ||
|---|---|---|---|
| 020 | _a9789558973035 | ||
| 080 | _bKOD | ||
| 082 | _a001.4 | ||
| 100 | _aKodithuwakku , Godwin | ||
| 245 | _aපර්යේෂණ ලෝකයට පිවිසෙමු | ||
| 260 |
_aBaththaramulla _bInstitute of Research and Devalopment Center |
||
| 300 |
_bill. _c21.5 cm. _a95 p. |
||
| 650 | _aResearch | ||
| 856 | _uwww.ird.lk | ||
| 942 | _cLN | ||
| 999 |
_c11088 _d12638 |
||