Crafts, Alden Springer, 1897-  <br/><br/>
Phloem transport in plants / 
by Alden S. Crafts and Carl E. Crisp. 
 - San Francisco:  W. H. Freeman,  1971. 
 - xxii, 481 p. :   ill. ;   24 cm. 
<br/><br/>Bibliography: p. 423-457. 
<br/><br/><label>ISBN: </label>0716706830 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant translocation<br/>Phloem