TY  - BOOK
AU  - Refran, James Cesar
AU  - Tolentino, Pamela Louise M.
TI  - Earth science
SN  - 9789710738229
PY  - 2016///
CY  - Quezon City
PB  - Vibal Group, Inc.
N1  - Includes index and bibliography; Chapter 1. The origin and structure of the earth -- Chapter 2. Earth materials and processes -- Chapter 3. Natural resources -- Index -- Bibliography
ER  -