TY  - BOOK
AU  - Braganza, Maria Chona S.
TI  - Earth science: a textbook on Earth Science for the tertiary level 
SN  - 9712339386
U1  - Fil 550 Su52 2005 
PY  - 2005///
CY  - Manila
PB  - Rex Book Sotre
KW  - Earth sciences-Study and teaching (Higher)
N1  - Includes bibliographical references
ER  -