TY  - BOOK
AU  - Watkins, Joel S
AU  - Bottino, Michael L
TI  - Our geological environment
U1  - 55 
PY  - 1975///
CY  - Philadelphia
PB  - W B Saunders
KW  - Geology
KW  - Geochemistry
KW  - Chemistry
KW  - Spectroscopy
KW  - Biochemistry
KW  - Spectrum analysis
KW  - Acids
KW  - Bases- chemistry
KW  - Physical science
KW  - Science
KW  - Earth science
ER  -