Philipson, William Raymond <br/><br/>
The vascular cambium: its development and activity /  
W. R. Philipson, Josephine M. Ward, B. G. Butterfield. 
 - London :   Chapman and Hall,   1971. 
 - vii, 182 p. :   il. 
<br/><br/><label>ISBN: </label>0412104008 
<br/><br/><label>LCCN: </label>75024879  
<br/><br/><label>Nat. Bib. No.: </label>B71-08253 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cāmbio (Botānica).
<br/><br/><label>Dewey Class. No.: </label>581.116