ARMSTRONG, J M <br/><br/>
A tetraploid form of annual rape induced by colchicine.  [electronic resource] 

 -  Transactions of the Royal Society of Canada. Section 5, Biological sciences. Royal Society of Canada  Jun 1950 
 - 21-38 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Colchicine<br/>Rape<br/>Tetraploidy