000 00307nam a2200097Ia 4500
008 250606s9999 xx 000 0 und d
100 _aPhilip G. Pardey et.a;
245 0 _aInvestments in African agricultural research
260 _aWashington D C
_bInternational Food Policy Research Institute
942 _cREP
999 _c294062
_d294062