000 | 00330nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 210901s1957 xx 000 0 eng d | ||
082 | _a338.1 UNI | ||
100 | _aUnited Nation | ||
245 | 0 | _aCalorie requirements | |
260 |
_aRome _bFood and Agriculture organization _c1957 |
||
300 | _a64 | ||
650 | _aEconomics | ||
942 |
_2ddc _cBK |
||
999 |
_c8061 _d8061 |