Epidemiology : principles and methods /
MacMahon, Brian, 1923-
Epidemiology : principles and methods / Brian MacMahon & Thomas F. Pugh - Boston : Little Brown & Co., 1970 - 376 p. : ill., form, maps ; 24 cm.
Includes index
Bibliography : p. 333-361
0316542598
73-127122
Epidemiology
Epidemiology : principles and methods / Brian MacMahon & Thomas F. Pugh - Boston : Little Brown & Co., 1970 - 376 p. : ill., form, maps ; 24 cm.
Includes index
Bibliography : p. 333-361
0316542598
73-127122
Epidemiology
