000 00365 am a2200121 a 4500
100 1 _aFarrar, C.L.
245 1 _aProductive management of honeybee colonies in the Northern States
260 _aWashington
_c1944
300 _a1-28 p.
942 _2udc
_cB
440 _aManagement, Honeybee United Sates Department of Agriculture. Circular No. 702
901 _aS15643
999 _c106354
_d106354