TY  - BOOK
AU  - Teh,Betsy Lay Hong
TI  - Biology
T2  - Esensi SPM
SN  - 9789835990069
U1  - 574.076 23
PY  - 2017///
CY  - Petaling Jaya, Selangor : 
PB  - Sasbadi Sdn. Bhd. , 
KW  - Biology - Examinations, questions, etc
ER  -