TY  - BOOK
AU  - Guido, R.M.D.
TI  - Fundamentals of environmental science
SN  - 971-0412-98-3
U1  - GC 363.7 F981 2015 
PY  - 2015///
CY  - Mandaluyong City
PB  - Books Atbp. Publishing Corp.
KW  - Environmental science
ER  -