Final approach visibility studies /
prepared by Weather Bureau, U.S. Dept. of Commerce for Air Navigation Development Board (project 4.14).

APA Citation

United States. Air Navigation Development Board., United States. Weather Bureau. Final approach visibility studies. Washington, D.C.: For sale by the Supt. of Docs., U.S. G.P.O..

MLA Citation

United States. Air Navigation Development Board, and United States. Weather Bureau. Final Approach Visibility Studies. Washington, D.C.: For sale by the Supt. of Docs., U.S. G.P.O.,

Warning: These citations may not always be complete (especially for serials).