Primer of epidemiology
Friedman , Gary D.
Primer of epidemiology - 5th ed. - Boston McGraw-Hill 1974 - x , 401 p. Illustration 21 cm.
0071236902
Meduicine
614.4 / FRI
Primer of epidemiology - 5th ed. - Boston McGraw-Hill 1974 - x , 401 p. Illustration 21 cm.
0071236902
Meduicine
614.4 / FRI