共 44 条
[7]
ASENSOOKYERE WK, 1997, SOCIAL INDICATORS RE, V39, P167
[8]
Patterns of care for childhood malaria in Zambia
[J].
SOCIAL SCIENCE & MEDICINE,
2000, 51 (10)
:1491-1503
[9]
Boateng E. O., 1992, Journal of African Economies, V1, P25