TY  - BOOK
AU  - Campbell, Wallace H.
TI  - Introduction to geomagnetic fields
SN  - 0-521-52953-0
PY  - 2003///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Dynamo CurrentsGeomagnetic FieldGeomagnetismMain FieldQuiet Time VariationsSolar-terrestrial Activity
ER  -