Document 776
Gunn, W.W.H. and E.P. Cockshutt. 1966. Strike predictions using observed bird density data. National Research Council Associate Committee on Bird Hazards to Aircraft Fieldnote 30. June 1966. 14 pages.
Gunn, W.W.H. and E.P. Cockshutt. 1966. Strike predictions using observed bird density data. National Research Council Associate Committee on Bird Hazards to Aircraft Fieldnote 30. June 1966. 14 pages.
