TY  - BOOK
AU  - 
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 2
PY  - 2007///46
CY  - Manila
PB  - Lyceum Publication Office
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Sustainable development
KW  - Periodicals
N1  - 5
ER  -