TY  - BOOK
AU  - Cadiz, Arlon P. & Macasil, Trinidad D.
TI  - Environmental science
SN  - 978-621-406-048-1
U1  - Fil. 363.7 1148 C2015 
PY  - 2015///
CY  - Philippines
PB  - Mindshapers Co, Inc
ER  -