000 00391nam a2200133Ia 4500
008 100324s9999 xx 000 0 und d
100 _aWorld Bank.
245 _aTrends in food and nutrient availability in China 1950-81
260 _c1983
_bWorld Bank
_aWashington DC
366 _b1983
650 _aAgriculture
942 _cBK
999 _c69177
_d69177