共 62 条
[21]
COLLIER P, 1999, CAN AFR CLAIM 2U CEN
[22]
CURTO JC, 1992, 77 CDAS MCGILL U
[23]
Delgado C. L., 1992, Journal of African Economies, V1, P446
[24]
Delgado C. L., 1987, Accelerating food production in sub-Saharan Africa, P118
[25]
Donovan G., 1998, 408 WORLD BANK
[26]
ELAMIN NAH, 1997, 63 AFR EC RES CONS
[27]
GARDNER B, 1995, UNPUB POLICY REFORM
[28]
GISSELQUIST D, 1994, IMPORT BARRIERS AGR
[29]
HAYAMI Y, 1997, RESOURCE ENDOWMENTS
[30]
Herrmann R, 1997, J DEV AREAS, V31, P203