TY  - BOOK
AU  - Gacelo, Ester P.
TI  - Biological science with practical applications
SN  - 9789715845205
U1  - Fil 574 G121b 2007 
PY  - 2007///
CY  - Quezon City
PB  - C & E Publishing, Inc.
KW  - Biology
KW  -  Study and teaching (Higher)
N1  - Includes bibliography
ER  -