The orchids  a scientific survey 
edited by Carl Withner. 
 - Nueva York  Ronald  c1959 
 - ix, 648 p.  il.  24 cm. 
 - Chronica botanica  New series of plant science books  32 .
<br/><br/> X48 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Orquídeas--Estudio
<br/><br/><label>LC Class. No.: </label>SB409  / .O73 1959