共 19 条
[1]
BANG RA, 1989, LANCET, V1, P85
[3]
Bhatia J, 1973, INDIAN J SOC WORK, V34, P275
[5]
BHATIA JC, 1971, SOCIAL ACTION, V21, P224
[6]
CAMPBELL OMR, 1990, 2 LOND SCH HYG TROP
[7]
CHUTTANI CS, 1973, INDIAN J MED RES, V61, P962
[8]
CHUTTANI CS, 1976, J HLTH ADM, V9, P229
[9]
DeMaeyer E, 1985, World Health Stat Q, V38, P302
[10]
Indian Council of Medical Research, 1992, FIELD SUPPL TRIAL PR