Видео с ютуба Premathilake

හෝටන් තැන්නේ ගවේෂණය | Horton Plains Palaeoecological stratigraphy | Dr.Rathnasiri Premathilake

Architect Damith Premathilake on sustainable architecture at Shradda TV Roopanthara

Rediscovering the Breath of Life: A Landscape Extension