RAO, S. P. S. S. R. (2012). Introduction to biostatistics and research methods. PHI Learning.
Chicago Style aipamenaRAO, Sundar P. S. S. Richard. Introduction to Biostatistics and Research Methods. PHI Learning, 2012.
MLA aipamenaRAO, Sundar P. S. S. Richard. Introduction to Biostatistics and Research Methods. PHI Learning, 2012.
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