000 00434nam a2200133Ia 4500
008 100324s9999 xx 000 0 und d
100 _aWorld Bank.
245 _aModern Vaueties internationa agricultural research and the poor 1985 CGIAR study paper no.2
260 _c0
_bWorld Bank
_aWashington DC
366 _b0
541 _gGratis
650 _aAgriculture
942 _cBK
999 _c70184
_d70184