00577cam a2200157   4500001001100000005001700011008004100028020001500069100002800084245011800112260004700230300001400277500002000291650005000311650005800361000000871320230921134731.0150417s1991    xx            000 0 eng d  a08509237371 aMrema, Geoffrey C.(ed.)10aAgricultural mechanization policies and strategies in Africa :bcase studies from Commonwealth African countries.  aLondon :bCommonwealth Secretariat,c1991.  axi, 313p.  aIncludes index. 0aAgricultural machineryxAfricaFarm equipment. 7aAgricultural machineryxAfricaFarm equipment.2sears.