Harlen, Wynne. <br/><br/>
Unesco sourcebook for science in the primary school :   a workshop approach to teacher education /  
Wynne Harlen, Jos Elstgeest. 
 - Paris :   Unesco Pub.,   1992. 
 - 271 p. :    ill. ;    24 cm. 
<br/><br/>  "This UNESCO sourcebook has been prepared as a supplement to the UNE SCO Handbook for Science Teachers and the New Unesco Source Book for Sc ience Teaching"--Pref. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9231027212 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science --Study and teaching (Elementary)------<br/>Science projects.--Experiments.------<br/>Science --------<br/>Science teachers--------