Johnston, Jane,  1954- <br/><br/>
Early explorations in science / 
Jane Johnston 
 - 2nd ed. 
 - London :  Open University Press ,  2005 
 - xi, 208 p. :  ill ;  23 cm. 
 - Exploring primary science and technology education .
<br/><br/>References : p. [196]-204 
<br/><br/><label>ISBN: </label>033521472X  RM139.45 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Study and teaching (Preschool)