TY  - BOOK
AU  - Braganza,Maria Chona Sulit
TI  - Earth Science rev. ed: A Textbook on Earth Science for the Tertiary Level
SN  - 9789712339387
PY  - 2005///
CY  - Manila 
PB  - Rex Book Store
KW  - earth science
N1  - Includes index
ER  -