TY  - BOOK
AU  - Okumu,Gladys B "et al"
AU  - Nyamweya, Humpden N  
AU  - Jerotich, Rosebella 
AU  - Kiura, G James 
AU  - Mungania, Shadrack R 
TI  - Secondary BIOLOGY Form Four Students' Book
SN  - 978 9966 65 168 6
U1  - 373.570 
PY  - 2017///
CY  - Nairobi
PB  - Kenya Literature Bureau
KW  - Biology
ER  -