Kaskel, Albert <br/><br/>
Biology :  an everyday experience teacher΄s annotated edition / 
Albert Kaskel, Paul J. Hummer, Lucy Daniel. 
 - Ohio:   Merrill,   1981.  
 - 570 p. :  ill. ;  24 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>0675026512 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>Dewey Class. No.: </label>570