TY  - BOOK
AU  - Fukushima, Naoshi, ed.
TI  - Transactions of the fourth scientific assembly, Edinburgh, Scotland, 1981 
T2  - International Association of Geomagnetism and Aeronomy Bulletin No. 46
PY  - 1981///
CY  - France
PB  - IUGG Publications Office
KW  - Iaga Bulletin No.46Iaga Bulletin
ER  -