TY  - BOOK
AU  - Oliva. Mylene D., 
TI  - Earth and life science
SN  - 9789714612969
U1  - 550 Second edition. 
PY  - 2019///
CY  - Sampaloc, Manila: 
PB  - Rex Book Store, Inc., 
KW  - Earth science.
KW  - For senior high school.
N1  - includes bibliography.; Origin and structure of earth -- Humans and thier environment --
ER  -