TY  - BOOK
AU  - Andaya, Cynthia V.
AU  - Baguio, Saranay M. 
TI  - Understanding the earth through environmental science
SN  - 978-971-584-704-9 (pbk.)
PY  - 2008///
CY  - Quezon City
PB  - C & E
KW  - Earth sciences
KW  - Environmental sciences
N1  - Includes bibliography
ER  -