Knobel, Edward. <br/><br/>
Identify trees and shrubs by their leaves ; a guide to trees and shrubs native to the northeast 

 - New York :  Dover,  (s.a.) 
 - 47 p.  : ilus. 
<br/><br/><label>LCCN: </label>28478 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Árboles--Identificación.<br/>Arbustos--Identificacion.