Ray Wijewardene, Date of Birth, Place of Birth, Date of Death
TweetRay Wijewardene
Sri Lankan yacht racer
Date of Birth: 
Place of Birth: Colombo, Western Province, Sri Lanka
About Ray Wijewardene
- Deshamanya Vidya Jyothi Dr Philip Revatha "Ray" Wijewardene or simply known as Philip Wijewardene (Sinhala:?????? ???? ?????????) (20 August 1924 – 18 August 2010) was a Sri Lankan Engineer, Aviator, Inventor and Olympian athlete.
- He was an authority on tropical farming and natural resource management, on which topics he originated systemic thinking.
- He also invented a number of devices to assist small farmers in developing countries.
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