TY  - BOOK
AU  - Merrill,Ray M.
AU  - Timmreck,Thomas C.
TI  - Introduction to epidemiology
SN  - 0763735825
AV  - RA651.M4 2006 
PY  - 2006///
CY  - Mississauga, Ontario.
PB  - Jones and Bartlett Publishers
KW  - Epidemiology
KW  - Epidemiologic Methods
N1  - Rev. ed. of: An introduction to epidemiology / Thomas C. Timmreck. 3rd ed. c2002; Includes bibliographical references and index
ER  -