TY  - BOOK
AU  - Jeffreys, Harold
AU  - 
TI  - Earth: Its origin, history and physical constitution
U1  - 55 
PY  - 1970///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Earth science
KW  - Geology
KW  - Geochemistry
KW  - Chemistry
KW  - Spectroscopy
KW  - Biochemistry
KW  - Spectrum analysis
KW  - Acids
KW  - Bases- chemistry
KW  - Physical science
KW  - Science
ER  -