TY  - BOOK
AU  - Agravante,Marie Denise
TI  - Biology: The science of life for non-science majors 
SN  - 9712335208
PY  - 2002///
CY  - Manila
PB  - Rex Book Store
KW  - Biology
KW  - sears
N1  - Includes references (p.260-262) and index
ER  -