TY  - BOOK
AU  - Siddiqui,M.M.
AU  - Ostrow S. M.,
TI  - Gram-charlier series distribution for Ionospheric F2 layer characteristics
U1  -  551.514 
PY  - 1967///
CY  - Washington, D.C.
PB  - U.S. Government Printing Office
KW  - Atmosphere, Upper
KW  - Ionosphere
KW  - Magnetosphere
N1  - ESSA technical report IER 50-ITSA 49
ER  -