00772cam a22002297a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001500102100002100117245010000138260008400238300001100322490006300333650003300396650002900429650002100458830006300479CHAP20220329141534.0971013s1986            r     00010     d  a69834  a70806  a80359  cCHAP  a633.68bK700aKreamer, Ross G. 0aGari processing in Ghanab: a study of entrepreneurship and technical change in tropical Africa  aIthaca, N. Y. :bNew York State College of Agriculture and Life Sciences,c1986  a123 p. 0aCoRell/International agricultural economics studyv; 86-3014aAgriculturaxAfricazAfrica.14aAgriculturaxTrópicos.14aYucaxProcesado.0 aCoRell/International agricultural economics studyv; 86-30