Primer of epidemiology
Friedman , Gary D
Primer of epidemiology - Fifth edition - New York: McGraw-Hill, 2004 - x,401p.: ill 21cm
0071402586
Epidemiology
614.4 FRI
Primer of epidemiology - Fifth edition - New York: McGraw-Hill, 2004 - x,401p.: ill 21cm
0071402586
Epidemiology
614.4 FRI