Ewusie, J.Y. <br/><br/>
Tropical biology for 'O' level and school certificate. 

 - London  Harrap  1980 
 - 338p.  ills. 
<br/><br/><label>ISBN: </label>0245535519 
<br/><br/><label>LC Class. No.: </label>QH318  / .Ew8 1980