Henson, Kenneth T. <br/><br/>
Elementary science methods 
Kenneth T. Henson, Delmar Janke. 
 - New York  McGraw-Hill  c1984. 
 - xxvi, 527 p.  ill.  24 cm. 
<br/><br/>Includes bibliographies and indexes. 
<br/><br/><label>ISBN: </label>007028265X  22.95 
<br/><br/><label>LCCN: </label>83013615  
<br/><br/><label>Nat. Bib. No.: </label>GB84-38625 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Study and teaching (Elementary)
<br/><br/><label>Subjects--Index Terms: </label>Primary schools  Curriculum subjects: Science  Teaching 
<br/><br/><label>LC Class. No.: </label>LB1585  / .H46 1984 
<br/><br/><label>Dewey Class. No.: </label>372.3/5044