共 71 条
[1]
Bedford T, 1964, BASIC PRINCIPLES VEN
[2]
BENJAMIN B, 1953, BRIT J TUBERC DIS CH, V47, P4
[3]
Booth C., 1902, LIFE LABOUR PEOPLE L, Vvolume 1
[4]
Bowley AL, 1925, HAS POVERTY DIMINISH
[5]
BRETT G Z, 1957, Br J Prev Soc Med, V11, P7
[6]
Collis EL, 1921, HLTH IND WORKER
[7]
COPEMAN WSC, 1964, TXB RHEUMATIC DISEAS
[8]
DUGUID H, 1961, LANCET, V2, P1213
[9]
ELLIS JM, CITED INDIRECTLY
[10]
FAIRBAIRN A S, 1958, Br J Prev Soc Med, V12, P94