Idaikkadar, N. (1979). Agricultural statistics: A handbook for developing countries. Pergamon.
Tohutoru Kātū Chicago (17th ed.)Idaikkadar, N.M. Agricultural Statistics: A Handbook for Developing Countries. Oxford: Pergamon, 1979.
Tohutoro MLA (9th ed.)Idaikkadar, N.M. Agricultural Statistics: A Handbook for Developing Countries. Pergamon, 1979.
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