Roberts, Patricia,  1936- <br/><br/>
A guide for developing interdisciplinary thematic units / 
Patrica L. Roberts, Richard D. Kellough. 
 - 3rd ed. 
 - xiv, 332 p. :  ill. ;  28 cm. 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>0130986054 
<br/><br/><label>LCCN: </label>2002037968 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Interdisciplinary approach in education--United States.<br/>Lesson planning--United States.
<br/><br/><label>LC Class. No.: </label>LB1570  / .R55 2004 
<br/><br/><label>Dewey Class. No.: </label>375/.001