Athukorala, Daya Rohan යොවුන් වියේ පෞරුෂය - Shiksha Mandeera Panadura 2017 - 220p 1 - 2023-11-24 ISBN: 978-955-1782-32-0 Nat. Bib. No.: 0008901 Nat. Bib. Agency Control No.: ATH Universal Decimal Class. No.: 135