TY  - BOOK
AU  - Seko, George 
AU  - Mwangi R.W. 
TI  - Gateway secondary revison biology
SN  - 9966495398
AV  - QH316.5 .M85 1996
PY  - 1996///
CY  - Nairobi
PB  - Longhorn pub.
KW  - Biology
N2  - Revisions questions included
ER  -