Yager, Robert E. <br/><br/>
Science curriculum resource handbook  :a practical guide for K-12 science curriculum 
Robert E. Yager 
 - California:  Corwin Press,  1992. 
 -  vi,384p. 
<br/><br/> Includes index 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>052720806x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science-Study and teaching (secondary)-United States-Handbooks, manuals, etc
<br/><br/><label>Dewey Class. No.: </label>507.1273  / SCI