共 41 条
- [1] Aggarwal V P, 1982, J Obstet Gynaecol East Cent Africa, V1, P54
- [2] AGGARWAL VP, 1980, E AFR MED J, V57, P138
- [3] AGGARWAL VP, 1980, E AFR MED J, V57, P144
- [4] AKINGBA J, 1969, J NIGERIAN MED ASSOC, V6, P16
- [5] AMPOFO D, 1970, GHANA MED J, V9, P295
- [6] AYANGADE S, 1982, OCT INT S REPR HLTH
- [7] CALDWELL JC, 1980, POPUL DEV REV, V6, P229
- [8] *CENT BUR STAT STA, 1986, 1984 KENY CONTR PREV
- [9] *CENT BUR STAT STA, 1980, KEN FERT SURV 1977 7, V2
- [10] *CENT BUR STAT STA, 1980, KEN FERT SURV 1977 7, V1