TY - BOOK AU - Norell, Staffan E. TI - Workbook of Epidemiology SN - 0195074912 U1 - 614.4076 PY - 1995/// CY - New York : PB - Oxford University Press, KW - Epidemiology N1 - YY UR - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-19-507491-2.pdf ER -