Sreekumar, D. (1984). The economics of screwpine industry in karunagapally taluk.
シカゴスタイル引用形Sreekumar, D. The Economics of Screwpine Industry in Karunagapally Taluk. University of Kerala, 1984.
MLA引用形式Sreekumar, D. The Economics of Screwpine Industry in Karunagapally Taluk. 1984.
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