000 00286 am a2200121 a 4500
100 1 _aWashburn, F.L.
245 1 _aEntomology
260 _aOregon
_c1894
300 _a1-16 p.
942 _2udc
_cB
440 _aOregon Agricultural Experiment Station. Bulletin No. 33
901 _aS47319
999 _c103333
_d103333