Purvis, M.J., Collier, D.C., Walls, D.  <br/><br/>
Laboratory techniques in botany  (Book) 

 - 2nd ed. 
 - London  Butterworths  1966 
 - 439 p.  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany--Technique
<br/><br/><label>Universal Decimal Class. No.: </label>581.084.1 PUR  / 14196