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Browsing by Author Amarasinghe, S.T.C.

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PreviewIssue DateTitleAuthor(s)
PGIATAR-13-292.pdf.jpg2001An assessment of technical efficiency of potato productionAmarasinghe, S.T.C.; Weerahewa, J.
556834-AB.pdf.jpg2002An assessment of technical efficiency of potato productionAmarasinghe, S.T.C.
Showing results 1 to 2 of 2