Nwaiwu et al <br/><br/>
STAN Nigerian Basic Science Project Pupils' Textbook Three 

 -  HEBN Publishers Plc  1971 
 - 106 
<br/><br/><label>ISBN: </label>9789780810504 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Juvenile literature-Science-Study and teaching (Secondary)-Nigeria (English)