Primary science :  knowledge and understanding / 
Graham Peacock ... [et al.]. 
 - 4th ed. 
 - Exeter :  Learning Matters,  2009. 
 - 215 p. 
 - Achieving QTS .
<br/><br/><label>ISBN: </label>9781844452781 
<br/><br/><label>Dewey Class. No.: </label>372.350 44 PEA