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1by Abeysinghe, Nisshankage ShanthaSubjects: “...Social ecology - Sri Lanka....”
Published 2009
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Thesis -
2by Aslam, M.S.M.Subjects: “...Rural development - Economic aspects - Sri Lanka...”
Published 2014
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3by Illangasinghe, MahanamaSubjects: “...Agricultural extension workers - Sri Lanka...”
Published 1998
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4by Thilal, Wijekoon Kuruppu Mudiyanselage RusithaSubjects: “...Cost and standard of living - Sri Lanka...”
Published 2022
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5by Wickramarachchi, W Kankanamalage Dona Shashini AnushkaSubjects: “...Teenagers - Sri lanka...”
Published 2022
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Thesis