TY  - BOOK
AU  - Mayaud, Pierre-Noel, ed.
TI  - Derivation, meaning, and use of geomagnetic indices
T2  - Geophysical Monograph, No. 22
SN  - 0-87590-022-4
PY  - 1980///
CY  - Washington, D. C.
PB  - American Geophysical Union
KW  - Geomagnetic Indices
ER  -