TY  - BOOK
AU  - Mayaud, P. N.
TI  - Geomagnetic data 1975 indices rapid variations special intervals
T2  - IAGA Bulletin; no. 32
PY  - 1976///
CY  - Paris
PB  - IUGG Publications
KW  - Astronomy and Astrophysics Thesaurus
KW  - Geomagnetism
KW  - Magnetic Storms
ER  -