TY  - BOOK
AU  - Petersen,James F.
AU  - Gabler,Robert
AU  - Sack,Dorothy
AU  - Seeds,Mike
AU  - Backman,Dana
AU  - Hyndman,Donald
AU  - Hyndman,David
TI  - Earth and life sciences / : James F. Petersen, [and six others]
SN  - 9789712378164
U1  - 550 
PY  - 2016///
CY  - Manila: 
PB  - Rex Book Store, Inc., 
KW  - Earth and life science
KW  - for senior high school.
KW  - Worktext.
KW  - Philippines.
N1  - includes index.
ER  -