Kilburn, Robert E. <br/><br/>
Exploring life science :  teacher΄s guide with tests / 
Robert E. Kilburn, Peter S. Howell. 
 - 4th ed. 
 - Boston:   Allyn and Bacon,   1981.  
 - 265 p. :  ill. ;  28 cm. 
<br/><br/><label>ISBN: </label>0205067298 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology--Study and teaching
<br/><br/><label>Dewey Class. No.: </label>570.71