TY  - BOOK
AU  - Catchillar, Gerry C.
TI  - Biology: A simplified approach 
SN  - 9710866117
AV  - QH 308.2 .C357 2006
PY  - 2006///
CY  - Mandaluyong City
PB  - National Book Store
KW  - Science
KW  - Biology
N1  - Includes glossary and bibliography
ER  -