000			00362nam a2200133Ia 4500
008			140215s9999 xx 000 0 und d
084			_aJ _bBOE;1956
100			_aBoerrma, A H.
245			_aProduction - Produccion / _b
260			_bFood and Agriculture Organisation of the U. N. , _aRome : _c1956
300			_a427p :
650			_aAgricultural
942			_2cc _cBK
999			_c9111 _d9111