00290nam a2200097Ia 450000500170000000800410001702000150005805000190007324500640009226000360015620251229192337.0251229s9999    xx            000 0 und d  a9966831088  aS 542  .A35P36 0aEnhancement of Agricultural Research in Francophone Africa.  aKenyab  Academic sciencec1991