000 00386 am a2200121 a 4500
100 1 _aDrees, B.M., Butler, L., Pechm
245 1 _aHorse flies and deer flies of West Virginia
_bAn illustrated key (Diptera, tabanidae)
260 _aWest Virginia
_c1975
300 _a1-67 p.
942 _2udc
_cB
440 _aWest Virginia Agriculture Experiment Station. Bulletin No.
901 _aS33879
999 _c108626
_d108626