TY  - BOOK
AU  - Delos Reyes,Josefina J.
TI  - Introductory biology: principles and processes 
SN  - 9718982027
U1  - 574.07  
PY  - 1995///
CY  - Quezon City
PB  - UP-IPPAO
KW  - Biology
KW  - Study and teaching
ER  -