TY  - BOOK
AU  - Andaya,Cynthia
TI  - Understanding the earth through environmental science
SN  - 978-971-584-704-9
PY  - 2008///
CY  - Quezon City
PB  - C & E Publishing
KW  - Environmental sciences
KW  - Study and teaching
N1  - Includes bibliography
ER  -