Beckett, B.S / USUA, E.J. <br/><br/>
Biology for the west African certificate 
B.S. Beckett & E.J. Usua 
 - Oxford  Oxford University  1979 
 - 356p  Hbk 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>LC Class. No.: </label>QH308.2.B4 1979