BLOUGH, Glenn O. <br/><br/>
Elementary school science and how to teach it 
/[by] Glenn O.Blough 
 - New York  Holt, Rinehart and Winston  1984 
 - xiii, 619 p. 
<br/><br/> Includes bibliography & index. 
<br/><br/><label>ISBN: </label>30628660 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Elementary education
<br/><br/><label>Dewey Class. No.: </label>372  / BLO