00416nam a2200145Ia 4500003000900000008004100009040001600050080001300066100002400079245007300103260004600176300001600222650001500238650001700253IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a910bLYO  aLyons, Henry George 4aThe physiography of the river Nile and its basincHenry George Lyons  aCairobNational Printing Departmentc1906  aviii, 411p.  aNile river  aPhysiography