TY  - BOOK
AU  - Jacobs, J. A. 
TI  - Reversals of the earth's magnetic field
SN  - 0-85274-442-0
PY  - 1984///
CY  - Bristol
PB  - Adam Hilger
KW  - Magnetic Field-reversalsRock MagnetismTerrestrial Magnetism
ER  -