Lyford, Walter H. <br/><br/>
Mound and pit microreliet in relation to soil disturbance and tree distribution in New Brunswick, Canada 

 - Petersham, Mass. :  Harvard University,  1966 
 - 17 p.  : ilus. 
<br/><br/><label>LCCN: </label>34355 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Árboles--Espaciamiento.<br/>Suelos forestales.