TY - BOOK AU - Rao, P.S.S.Sundar AU - Richard, J. TI - Introduction to biostatistics and research methods SN - 8120328761 U1 - 001.42 PY - 2006/// CY - New Delhi PB - Prentice Hall of India KW - Biometry KW - Medicine Research KW - Statistical methods N1 - Includes bibliographical references ER -