000 00433nam a2200133Ia 4500
008 100324s9999 xx 000 0 und d
100 _aWorld Bank.
245 _aTechnological innovation in agriculture by de Jauvry & Dethier 1985 CGIAR study paper no 1
260 _c0
_bWorld Bank
_aWashington DC
366 _b0
541 _gGratis
650 _aAgriculture
942 _cBK
999 _c70185
_d70185