Search Results - Wijewardene, Ray

Ray Wijewardene

Ray Wijewardene (Early 20s) Deshamanya Philip Revatha Wijewardene, better known as Ray Wijewardene, (Sinhala:පිලිප් රෙවත විජයවර්ධන) (20 August 1924 - 18 August 2010) was a Sri Lankan engineer, aviator, inventor, and Olympic athlete. He was an expert on tropical agriculture and natural resource management, subjects that he created a logical system to study. He invented devices to assist small farmers in developing countries. Provided by Wikipedia
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    A SIMPLE METHOD FOR THE PROTECTION OF BUNDS AGAINST EROSION

    A SIMPLE METHOD FOR THE PROTECTION OF BUNDS AGAINST EROSION by Lee, Chan Lui, Wijewardene, Ray

    Published 1973
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    Manuscript Book

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