TY  - BOOK
AU  - Duyanen, Joselito P. 
AU  - Ortiz-Andaya, Mylene 
TI  - Earth and Life sciences
SN  - 978971981852
AV  - FC QE 26.2 .D89 2020
PY  - 2020///
CY  - Quezon City
PB  - C&E Publishing, 
KW  - Earth and life science.
N1  - includes glossary, bibliography and index.
ER  -