Ewusie, J. Yanney (Joseph Yanney) <br/><br/>
Tropical biology for'O' Level and School Certificate / 
by J. Yanney Ewusie. 
 - 4th ed., rev. and enlarged 
 - London :  Harrap,  1980 
 - 338 p. :  ill. ;  25 cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0245535519 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology