Crafts A S <br/><br/>
Phloem transport in plants 
Crafts A S; Crisp C E 
 - San Francisco    W H Freeman        1971 
 - xxii,481p.  cm. 
 - Series of books in biology .
<br/><br/><label>Standard No.: </label>49970 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant Physiology
<br/><br/><label>Dewey Class. No.: </label>I:3, L1