共 131 条
[32]
Downs Jim., 2012, Sick from Freedom: African-American Illness and Suffering during the Civil War and Reconstruction
[33]
Duffy John., 1990, The Sanitarians: A History of American Public Health
[34]
Dutton PaulV., 2007, DIFFERENTIAL DIAGNOS
[35]
FALK IS, 1977, PUBLIC HEALTH REP, V92, P399
[36]
Farm Security Administration, 1939, REP ADM FARM SEC ADM
[37]
Farm Security Administration, 1940, GREENB COMM
[39]
Furman Bess., 1974, A Profile of the United States Public Health Service, 1798-1948