Esau, Katherine <br/><br/>
Vascular differentiation in plants 

 -  Holt Rinehart & Winston Publishers, New York  1965 
 - 160 
 - Biology studies .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant anatomy; Botany
<br/><br/><label>Dewey Class. No.: </label>581.4  ESA-V