Langley, L. L.  1916- <br/><br/>
Cell function / 
by L. L. Langley ; illustrated by Frances Langley 
 - 2nd ed. 
 - New York :  Van Nostrand Reinhold Co.,  1969 
 - xiii, 364 p. :  ill. ;  23 cm. 
 - Reinhold books in the biological sciences .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cytology