ARAWOMO, G.A.O / AKINPELU, A.I. SSCE & JME BIOLOGY G.A.O. ARAWOMO / A.I. AKINPELU - ADO-EKITI LAMLAD PUBLICATION 2004 - iii,175p.;ill.: pbk ISBN: 9783200151 LC Class. No.: QH315.A7 2004