Harlen, Wynne <br/><br/>
The teaching of science in primary schools /  
Wynne Harlen and Anne Qualter. 
 - Seventh Edition 
 - London:  Routledge,  ©2018. 
 - xiii, 400 pages:  illustrations;  24 cm. 
<br/><br/> Includes bibliographical references, and index. 
<br/><br/><label>ISBN: </label>978-1-138-22572-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science -- Study and teaching (Elementary) -- Great Britain
<br/><br/><label>Dewey Class. No.: </label>DC 372.35  / H226