TY  - BOOK
AU  - Whitten, Robert Craig
AU  - Poppoff, I. G.
TI  - PHYSICS OF THE LOWER IONOSPHERE
U1  - 551.5145 
PY  - 1965///
CY  - Englewood Cliffs, N. J.
PB  - Printice-Hall
KW  - Ionosphere
N1  - Bibliography : P. 206-227
ER  -