TY  - BOOK
AU  - De la Paz, R.M.
AU  - De La Paz, R.M.
TI  - Essentials of biology.
SN  - 971-9037-06-7
PY  - 1998///
CY  - Quezon City
PB  - ACLC Trading Enterprises
KW  - Biology
KW  - sears
ER  -