TY  - BOOK
AU  - Hughes, A. R. W, ed.
AU  - Ferencz, Csaba, ed.
AU  - Gwal, A. K, ed.
TI  - Very low frequency(VLF) phenomena
SN  - 8173194858
CY  - New Delhi
KW  - Very low frequency phenomina ( VLF) -- Radio waves
ER  -