Epidemiology for public health practice
Friis H. Robert
Epidemiology for public health practice - Boston JONES ANDBARTLETT PUBLISHERS 2011 - vi 79p,; colour ill 23cm
9781449612573
RA614.F75 2009
Epidemiology for public health practice - Boston JONES ANDBARTLETT PUBLISHERS 2011 - vi 79p,; colour ill 23cm
9781449612573
RA614.F75 2009