共 95 条
- [71] OGUNSHEYE A, 1965, ED POL DEV, P130
- [72] OLAYOMI JA, 1970, CIVICS SOCIAL STUDIE
- [73] OMARI TP, 1960, BRIT J SOC, V11, P203
- [74] OMARI TP, 1960, BRIT J SOC, V11, P208
- [75] RANKIN DH, 1939, HISTORY DEV ED VICTO, P123
- [76] READ M, 1970, CHILD ADULT
- [77] RINDFUSS RR, 1975, 26375 U WISC MAD I R, P24
- [78] RUZICKA LT, 1977, END DEMOGRAPHIC TRAN, P171
- [79] *SCH BARB, 1970, LETT TEACH
- [80] SEMBAJWE ISL, 1978, THESIS AUSTR NATIONA