000 00303 am a2200121 a 4500
100 1 _aSweetman, H.L.
245 1 _aMexican bean beetle
260 _aWyoming
_c1931
300 _a1-23 p.
942 _2udc
_cB
440 _aBean Wyoming Agricultural Experiment Station. Bulletin No. 176
901 _aS50462
999 _c107606
_d107606