TY - BOOK AU - Elston, R. AU - Johnson, William D. TI - Essentials of biostatistics, 2nd ed SN - 981-30477-39-9 U1 - Circ. 574.01 El49 1995 PY - 1995/// CY - Singapore PB - Info Access & Distribution KW - Biochemistry KW - Medical Statistics N1 - Includes index ER -