RAGHAVARAO, D. (1983). Statistical techniques in agricultural and biological research. Oxford.
Chicago-viite (17. p.)RAGHAVARAO, Damaraju. Statistical Techniques in Agricultural and Biological Research. New Delhi: Oxford, 1983.
MLA-viite (9. p.)RAGHAVARAO, Damaraju. Statistical Techniques in Agricultural and Biological Research. Oxford, 1983.
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