Distribution of the daily foF2 about the monthly median
By: Mary W. Sowers, Margo PoKempner
Contributors: PoKempner, Margo; United States. National Telecommunications and Information Administration
Series: NTIA report -- 90-263; NTIA report -- 90-263
Publisher: U.S. Dept. of Commerce, National Telecommunications and Information Administration; For sale by the National Technical Information Service
Published: 1990
Place of publication: Boulder, Colo; Springfield, VA
Language: eng
Format: Microform
Subjects: Ionospheric critical frequencies
Notes: Distributed to depository libraries in microfiche

Shipping list no.: 92-1256-M

Microfiche. [Washington, D.C.?] : Supt. of Docs.,  U.S. G P.O., [1992] 4 microfiches