00397nam a2200157   450000500170000000800040001702000140002104000090003505000130004410000220005724500500007926000500012930000260017950000190020565000150022420150826085603.0000  a996684614  aUOEL  aG70b.O5  aOgonda T. Richard  aTechniques in Geography :cRichard, T. Ogonda  aNairobi ;bNairobi University Press ,cc1991.  avii, 144 p. :bill. ;  aincludes index  aGeography