TY  - BOOK
AU  - Lee,Sergio J.
TI  - Lecture notes in environmental science: the economy of nature and ecology of man 
SN  - 9789715847179
U1  - 363.7 
PY  - 2008///
CY  - Philippines
PB  - C & E Publishing
KW  - Environmental science
N1  - Includes bibliography
ER  -