Vezina, Paul E. <br/><br/>
An analysis of measures of density in even-aged balsam fir and jack pine stands 

<br/><br/> Sobretiro de: Forestry Chronicle. 40(4):474-481, 1964 
<br/><br/><label>LCCN: </label>49229 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Abies balsamea.<br/>Pinus banksiana.