Schweinfurth, Charles. <br/><br/>
Orchids of Peru. 

 - [Chicago]  Chicago Natural History Museum,  1958-61. 
 - 150p.  illus., map.  24 cm. 
 - [Chicago. Natural history Museum]. Publication 837, 868, 885, 913 Fieldiana: botany, v. 30, no. 1-4 .
 - Chicago Natural History Museum.  Botany ;  Fieldiana.  v. 30, no. 1-4 Chicago Natural History Museum.  Publication ;  837 [etc.] .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Orchids--Peru.
<br/><br/><label>LC Class. No.: </label>QK1  / .F4 vol. 30, no. 1, etc. 
<br/><br/><label>Dewey Class. No.: </label>584.15