000 00366nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aWoodrow, A.W.
245 _aComparative value of different colonies of bees for fruit pollination
260 _aIthaca
_c1933
300 _a1-29 p.
440 _aCornell Agricultural Experime
901 _a19541
942 _cB
_2udc
999 _c2962
_d2962