00319cam a22001097a 4500008004000000082001600040100001600056245004300072260004600115300000900161650003900170180718b1950   xxu||||| |||| 00| 0 eng d  aB5x669 N644  aNiven, C.R.  aHow Nigeria is governedcby C.R. Niven  aLondonbLongmans, Green and Companyc1950  a184p  aNigeria --Politics and government.