TY  - BOOK
AU  - Ramos,Bess C.
AU  - Amparado,Edna A.
AU  - Pelagio,Inocencia
TI  - Laboratory manual and workbook in  basic biology: : Second year / 
SN  - 9717191603
U1  - FIL 574  
PY  - 2000///.
CY  - Marikina City. 
PB  - Instructional Coverage  System, 
KW  - Biology.
KW  - Workbook.
KW  - Basic biology for second year high school.
KW  - Study & teaching.
ER  -