TY - BOOK AU - Mahajamn,B.K., x AU - x TI - Methods in biostatistics for medical sutudents and research worekes: x SN - 817179520x U1 - 574.072/M214m PY - 1999/// CY - Delhi PB - Jaypee KW - Biology - Research KW - Biostatstics N1 - Includes ER -