| 000 | 00760npc a22001697a 4500 | ||
|---|---|---|---|
| 999 |
_c8181 _d8181 |
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| 003 | KMLcat | ||
| 008 | 190610b xxu||||| |||| 00| 0 eng d | ||
| 041 | _aEng | ||
| 100 |
_aKaluarachchi, S. S. , Dhahanayake, N. N. , Chularathne, H. M. L. L. de Seram, P. O. , Madushani, H. L. D. , Sellahewa, P. G. _estu _931332 |
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| 700 |
_aToner, M. A. _aWijesinghe, T. _esupv _931333 |
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| 245 | _aImpact of self-reporting voice symptoms on occupational and social life among sales persons and their knowledge on vocal hygiene, techniques,habits and treatment options for voice problems. | ||
| 260 |
_aKelaniya _bUniversity of Kelaniya _c2013 |
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| 300 |
_avii, 51 p. _c30 cm. |
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| 500 | _aResearch Project | ||
| 655 |
_aStudent Research Reports _931451 |
||
| 942 |
_2ddc _cRPR |
||