Chinthaka, S.D.M.
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Vidyodaya Journal of Science Vol. 20 No. 1 (2016) - Articles
Utilization of Ruta graveolens and Azadirachta indica leaf powders and their binary combinations for the management of Sitophilus zeamais Motschulsky (Coleoptera: Curculionidae) in stored maize in Sri Lanka
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