Browsing by Author "Wimalaratne, P.D.C."

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Aphid Repellency of Croton lacciferus. L.
(Sri Lanka Association for the Advancement of Science, 1986) Wimalaratne, P.D.C.; Wickramasinghe, L.K.G.; Fernando, I.V.S.; Wijeyaratne, M.J.S.