00465nam a22001217a 450000500170000000800410001702000150005805000230007310000360009624501350013226000500026730000260031720260619122531.0260619b        |||||||| |||| 00| 0 eng d  a9781770023  aGB980.K2 .V2b1979  a Kainji lake research institute  aProceedings of the international conference on Kainji lake and river basins development in Africac Kainji lake research institute  aIbadanb Kainji lake research institutec1979  aviii, 612p.:ill.bHbk