TY  - BOOK
AU  - Agsalud, Priscilla Signey Laconsay.
AU  - Agagas, William Damaso, Jr.
AU  - Sicat, Christopher Santos.
TI  - Earth Science
SN  - 9789710161423
U1  - FIL 550 Ag88e 2014 
PY  - 2014///
CY  - Malabon City
PB  - Jimczyville Publications, 
KW  - Earth sciences
N1  - Includes references
ER  -