Mandal, R. C. (1999). Agricultural statistics techniques and procedures. Agro Botanica.
Tohutoru Kātū Chicago (17th ed.)Mandal, R. C. Agricultural Statistics Techniques and Procedures. New Delhi: Agro Botanica, 1999.
Tohutoro MLA (9th ed.)Mandal, R. C. Agricultural Statistics Techniques and Procedures. Agro Botanica, 1999.
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