Epidemiology : Principles and methods
MacMahon, B.
Epidemiology : Principles and methods Brian MacMahon and Thomas F. - USA : Little , Brown and Company; 1970. - 376 P. :
Public Health
WA100 / M11
Epidemiology : Principles and methods Brian MacMahon and Thomas F. - USA : Little , Brown and Company; 1970. - 376 P. :
Public Health
WA100 / M11