000 00654nam a2200241Ia 4500
008 160906s9999 xx 000 0 und d
100 _aLotsch, Alexander
110 _aWorld Bank
245 _aSensitivity of cropping patterns in Africa to transient climate change
260 _aWashington
260 _bWorld Bank
260 _c2007
300 _a27
440 _aPolicy Research Working Paper 4289
650 _aAfrica
650 _aAgroecosystems
650 _aArid zones
650 _aCropland density
650 _aCropland relationships
650 _aEmpirical climate
650 _aSub tropics
650 _aWarmer temperatures
999 _c102631
_d102631