Otten, George. <br/><br/>
Tuberous-rooted begonias and their culture / 
George Otten. 
 - 2a ed. 
 - New York :  A. T. De La Mare,  1947. 
 - 88 p. :  il. ;  20 cm. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Begonias.
<br/><br/><label>Dewey Class. No.: </label>xxxx  / O89t, 1947