Epidemiologic methods
Koepsell, Thomas D.
Epidemiologic methods studying the occurrence of illness - Oxford Oxford university press 2003 - ix,513p. 24cm
9780195150780
Epidemiology
Epidemiological methods
614.4 / KOE
Epidemiologic methods studying the occurrence of illness - Oxford Oxford university press 2003 - ix,513p. 24cm
9780195150780
Epidemiology
Epidemiological methods
614.4 / KOE
