Esau, Katherine,    1898- <br/><br/>
Cytologic studies on phloem /  
by Katherine  Esau and Vernon I. Ch eadle 
 - Berkeley :    University of California Press,    1965 
 - 253-343 p. ;    26 cm. 
 - Unversity of California publications in botany ;    v.36, no.3 .
<br/><br/>Includes bibliographical references (p.278-280) 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Phloem
<br/><br/><label>Dewey Class. No.: </label>581.41 ESA