Orchids  their description and cultivation 
by Charles H. Curtis 
 - Londres  Putnam and Company  1950 
 - 274 p.  il. (algunas a color), láminas.  26 cm. 
<br/><br/> I157 
<br/><br/>Bibliografía: 237-254 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Orquideas<br/>Horticultura
<br/><br/><label>LC Class. No.: </label>SB409  / .C9