| 000 | 00396nam a2200157 4500 | ||
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| 020 | _a9789553065759 | ||
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_a001.42 _bDAY |
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_918232 _aDayarathna, Dushar |
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| 245 | _aResearch Design For Beginners | ||
| 260 |
_aColombo. _bGodage, _c2016. |
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| 300 |
_a120p.; _c21cm |
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| 650 | 0 |
_913806 _aResearch |
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_2ddc _cLM |
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