Christensen, B E <br/><br/>
THE DETERMINATION OF ETHYLENE EVOLVED BY APPLES AND PEARS.  [electronic resource] 

 -  Science (New York, N.Y.)  Apr 1939 
 - 319-21 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0036-8075 
<br/><br/><label>Standard No.: </label>10.1126/science.89.2310.319-a  doi