Basic life science / 
Helen Dolman MacCracken... [ et al.]. 
 - California :  California state department of education,  c 1967. 
 - vi, 438 p. :  ill. ;  24 cm. 
<br/><br/> Includes Index. 
<br/><br/>340  340 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology--London.
<br/><br/><label>Dewey Class. No.: </label>574 / M613b