TY  - BOOK
TI  - Riding the third wave into the third millennium
SN  - 9719115629  
AV  - QH 541.13 .R544 1991
U1  - HS 304.2  
PY  - 1991///.
CY  - Manila : 
PB  - PCU - SEED Center, 
KW  - Ecology
KW  - Philippines
KW  - Christian ethics
ER  -