TY  - BOOK
AU  - Akatsa Jacinta
TI  - Longhorn Secondary Biology : student's book 4 
SN  - 9966 49 553 3
U1  - 570 712 AKA 
PY  - 2005///
CY  - Nairobi 
PB  -  Longhorn
KW  - BIOLOGY STUDY AND TEACHING UPPER
ER  -