Keller, Ronald <br/><br/>
Identification of tropical woody plants in the absence of flowers:  A Field guide 
by Ronald Keller 
 - 2nd ed. 
 - Basel  Birkhauser Verlag  2004 
 - xii, 294p. 
<br/><br/><label>ISBN: </label>3-7643-6453-x 
<br/><br/><label>Dewey Class. No.: </label>582.16734   / KEL/I