000 00362 am a2200121 a 4500
100 1 _aLavigne, R.J., Holland, F.R.
245 1 _aComparative behaior of eleven species of Wyoming robber flies
260 _aLaramie
_c1969
300 _a1-59 p.
942 _2udc
_cB
440 _aWyoming Agricultural Experiment Station. Science Monograph No. 18
901 _aS28194
999 _c108599
_d108599