වයස්ගතවීම මනෝ විද්‍යාත්මක ඇසින්(wayasgathaviima manoe vidh\yaathmaka Asin)

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VIDUS_25_2_7.pdf (3 MB)

Date

Authors

Pathirana, B.D.D.

Keywords

Citation

Vidurava, 25(2):p.7-12

URI

http://vidya.nsf.gov.lk:8080/pdfs/VIDUS_25_2/VIDUS_25_2_7.pdf
https://viduketha.nsf.gov.lk/handle/123456789/19483

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Vidurva Articles - Sinhala