Wynn, Douglas E. <br/><br/>
Focus on earth science :  teacher resource book /  [textbook] 
by Douglas E. Wynn, D. Louis Finsand and James E. Kennedy 
 - Columbus :  Merrill,  1987. 
 - iv, 621 pages :  illustrations ;  24 cm 
 - A Merrill science program .
<br/><br/> Grades 7-9. 
<br/><br/>Includes bibliographic reference and index. 
<br/><br/><label>ISBN: </label>067507374X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth sciences
<br/><br/><label>LC Class. No.: </label>QE29.27  / WYN