TY  - BOOK
TI  - Lecture notes in environmental science: the economy of nature and ecology of man 
SN  - 9789715849692
AV  - GE105 . .L477 2010
U1  - FIL 363.7 
PY  - 2010///
CY  - Quezon City
PB  - C and E Publishing
N1  - College; 1210L-1700L
ER  -