O'Connell, B M <br/><br/>
Crown architecture of understory and open-grown white pine (Pinus strobus L.) saplings.  [electronic resource] 

 -  Tree physiology  Jan 1994 
 - 89-102 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1758-4469 
<br/><br/><label>Standard No.: </label>10.1093/treephys/14.1.89  doi