00271nam a22000977a 450000500170000000800410001702000140005804000080007224500540008026000390013420200914111356.0200914b           ||||| |||| 00| 0 eng d  a416108407  cCML  aEnvironment and Land Use in Africa.cThomas, M.F.  aLondonbMethuen & Co Limitedc1969