000 00434nam a2200157Ia 4500
008 130223s9999 xx 000 0 und d
080 _a601.243:63
100 _aVon Braun, J.
245 _aEffects of technological change in agriculture on food consumption and nutrition
260 _aWashington
260 _c1988
300 _a1083-1098 p.
440 _aNo. 158; International Food Po
901 _pS40724
942 _cB
_2udc
999 _c121276
_d121276