Tabulations of VHF propagation data obtained over irregular terrain at 20, 50, and 100 MHz /
M.E. Johnson [and others].
APA Citation
Johnson, M. E., Institute for Telecommunication Sciences and Aeronomy (U.S.)., Institutes for Environmental Research. Tabulations of VHF propagation data obtained over irregular terrain at 20, 50, and 100 MHz. Boulder, Colo.: U.S. Dept. of Commerce, Environmental Science Services Administration, Institutes for Environmental Research, Institute for Telecommunication Sciences and Aeronomy.
MLA Citation
Johnson, M. E, Institute for Telecommunication Sciences and Aeronomy (U.S.), and Institutes for Environmental Research. Tabulations of VHF Propagation Data Obtained Over Irregular Terrain At 20, 50, And 100 MHz. Boulder, Colo.: U.S. Dept. of Commerce, Environmental Science Services Administration, Institutes for Environmental Research, Institute for Telecommunication Sciences and Aeronomy,