Egunjobi, A. et.al. Exam focus biology for WASSCE & JME/ Egunjobi, A., Bob-manuel, F.G., Abdullahi, B. A. and Oyetola, O. A. - Ibadan University press 1999 - vii,187p. : ill. ; Pbk ISBN: 0050547550 Subjects--Topical Terms: Biology--Textbook LC Class. No.: QH308.2 .E3 / 1999