TY  - BOOK
AU  - Sulit-Braganza,Maria Chona
TI  - Earth science: a textbook on earth science for the tertiary level 
SN  - 9712322157
U1  - Fil. 550 S949 1997 
PY  - 1997///
CY  - Manila
PB  - Rex Book Store
KW  - Earth Science
N1  - Includes appendix, glossary and bibliography
ER  -