Verdcourt, Bernard <br/><br/>
Osmundaceae 
B. Verdcourt 
 - Rotterdam  A. A. Balkema Publishers  1999 
 - 4 p. : ill. ; 22 cm. 
<br/><br/><label>ISBN: </label>9789061913870 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Flora -- East Africa
<br/><br/><label>Dewey Class. No.: </label>581.9676 VER