F. O Bower <br/><br/>
Ferns : Treated comparatively with a view to their natural classification. Vol 1 Analytical examination of the criteria of  

 - New York  Hafner Publishing Co  1963 
 - 359p 
 -  Vol 1 .
<br/><br/>F. O Bower: Ferns : Treated comparatively with a view to their natural classification. Vol 1 Analytical examination of the criteria of comparison.  New York.  Hafner Publishing Co, 1963.--(587.31BOW)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>587.31  / BOW