TY  - BOOK
AU  - Bean,B.R.
ED  - Institute for Telecommunication Sciences and Aeronomy.
TI  - A world atlas of atmospheric radio refractivity
T2  - United States. Environmental Science Services Administration. ESSA monograph
AV  - QC973 .I48
U1  - 621.3841/1 
PY  - 1966///
CY  - Washington
PB  - U.S. Govt. Print. Off.
KW  - Atmospheric radio refractivity
KW  - Charts, diagrams, etc
KW  - Local
N1  - Bibliography: p. 26-27
ER  -