Sargent, Charles Sprague <br/><br/>
Manual of the trees of North America  : (exclusive of Mexico) 
by Charles Sprague Sargent 
 - 2ª corrected edition 
 - New York  Dover Publications, Inc.  1965 
 - 2 v.  il. n.  21 cm 
<br/><br/> Vol. I -- Vol. II 
<br/><br/><label>ISBN: </label>048620278X (Vol.II) 0-486-20277-1 (Vol.I) 
<br/><br/><label>Subjects--Index Terms: </label>America del norte Fisiologia vegetal Manuales Identificacion Arboles Catalogos Botanica