Comparative behaior of eleven species of Wyoming robber flies
Lavigne, R.J., Holland, F.R.
Comparative behaior of eleven species of Wyoming robber flies - Laramie 1969 - 1-59 p. - Wyoming Agricultural Experiment Station. Science Monograph No. 18 .
Comparative behaior of eleven species of Wyoming robber flies - Laramie 1969 - 1-59 p. - Wyoming Agricultural Experiment Station. Science Monograph No. 18 .