TY  - BOOK
AU  - Sulit-Braganza, Maria Chona
AU  -  Maria Chona Sulit-Braganza
TI  - Earth science : a textbook on earth science for the tertiary level
U1  - 9712339386 Revised edition
PY  - 2005///
CY  - Manila, Philippines : 
PB  - Rex Book Store, 
KW  - 1. Earth science
N1  - Includes appendix, bibliographical references and index
ER  -