000 00359 am a2200121 a 4500
100 1 _a
_d
245 1 _aAnalysis of beekeeping production costs and returns
260 _aWashington
_c1973
300 _a1-13 p.
942 _2udc
_cB
440 _aProduction, Analysis United Sates Department of Agriculture. Production Research Report No. 151
901 _aS22270
999 _c106362
_d106362