Sargent, Charles Sprague. <br/><br/>
Manual of the trees of North America (Exclusive of México) 

 - 2 ed. 
 - Boston :  Houghton Mifflin,  c.1922 
 - 910 p.  : ilus. 
<br/><br/><label>LCCN: </label>55184 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Árboles--E.U.A.
<br/><br/><label>Dewey Class. No.: </label>582.160973  / S37