共 22 条
- [1] ALUKO SA, 1972, SMALL SCALE IND WEST
- [2] ARYEE GA, 1976, EFFECTS FORMAL SECTO
- [3] BRAY JM, 1974, CITY 3RD WORLD
- [4] BRYANT J, 1976, PETTY COMMODITY SECT, P21
- [5] CALLAWAY A., 1973, NIGERIAN ENTERPRISE
- [6] *CENT BUR STAT, 1964, POP CENS GHAN 1960 S, P94
- [7] CLIGNET R, 1976, AFRICANIZATION LABOR, P80
- [8] DORJAHN VR, 1967, SIERRA LEONE STUDIES, V20, P158
- [10] JOHNSON M, 1978, IMPERIAL IMPACT STUD