TY  - BOOK
AU  - Amores, Roderick
TI  - Agham pangkalikasan ll
SN  - 9718781471
U1  - Fil 550 Ag39 1997  
PY  - 1997///
CY  - Quezon City
PB  - UP Kagawaran sa Agham at Teknolohiya.
KW  - Earth sciences.
KW  - Molecules biology
KW  - Natural sciences
ER  -