Orchids:   A scientific survey 

 - New York:   Ronald Press Company,   1959 
 - ix, 648p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Subjects--Index Terms: </label>Fungal Virus 
<br/><br/><label>Universal Decimal Class. No.: </label>635/965.287  / J9