TY  - BOOK
AU  - Jeffreys, Harold
TI  - The earth: its origin history and physical constitution
SN  - 0-521-20648-0
PY  - 1974///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Astronomy and astrophysics thesaurus
KW  - Atmosphere
KW  - Earth
KW  - Geophysics
KW  - Upper atmosphere
ER  -