000 00401nam a2200157Ia 4500
008 170101s1973 xx 000 0 und d
082 _a338.19 B60W
100 _aBLAKESLEE, Leroy L
245 0 _aWorld food production demand and trade
260 _bAmes, U.S.
_c1973
300 _a417p
650 _aFOOD SUPPLY
653 _aAGRICULTURE -- STATISTICS
653 _aFOOD SUPPLY
942 _2ddc
_cB
999 _c62057
_d62057