Swallows
Gorenzel, W.P. and T.P. Salmon. 1994. Swallows. Pages E121-E127. In: S.E. Hygnstrom, R.M. Timm and G.E. Larson (editors). Prevention and Control of Wildlife Damage. University of Nebraska Cooperative Extension Service, Lincoln, NE.
Gorenzel, W.P. and T.P. Salmon. 1994. Swallows. Pages E121-E127. In: S.E. Hygnstrom, R.M. Timm and G.E. Larson (editors). Prevention and Control of Wildlife Damage. University of Nebraska Cooperative Extension Service, Lincoln, NE.
