TY - BOOK AU - Sundar Rao,P.S.S. TI - An introduction to biostatistics : a manual for students in health sciences SN - 812031008X U1 - 574.15195 PY - 1996/// CY - New Delhi PB - Prentice/Hall of India KW - Medicine -- Research -- Statistical methods KW - Biometry N1 - "Eastern economy edition"--Cover ER -