Crafts, Alden S. <br/><br/>
Phlaem transport in plants 
by Alden S. Crafts and Carl E. Crisp 
 - San Francisco  W.H. Freeman  1971 
 - xxii, 481p.: ill.;  24cm.- 
 - A series of books in biology .
<br/><br/><label>Dewey Class. No.: </label>581.1928  / CRA