TY - BOOK AU - Mahajan B. K. TI - Methods in biostatistics: : for medical students and research workers SN - 817179520x (pbk) U1 - 570.15195 PY - 1997/// CY - India PB - Jaypee KW - Bio statistics-methods KW - Data KW - Sampling KW - Significance KW - Vital statistics KW - IIMC ER -