000 | 00608npc a22001697a 4500 | ||
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999 |
_c8143 _d8143 |
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003 | KMLcat | ||
008 | 190606b xxu||||| |||| 00| 0 eng d | ||
041 | _aEng | ||
100 |
_aKulasena, P. C. N. _estu _931268 |
||
700 |
_aSakalasuriya, S. L. _esupv _931269 |
||
245 | _aPerceptual evaluation of traffic noise, of students in the Government secondary schools situated along national roads in the Gampaha educational division | ||
260 |
_aKelaniya _bUniversity of Kelaniya _c2014 |
||
300 |
_av, 49 p. _c30 cm. |
||
500 | _aResearch Project | ||
655 |
_aStudent Research Reports _931451 |
||
942 |
_2ddc _cRPR |