00794nam a2200241Ia 4500 5356574 20070619111134.0 070619s1958 ilua 000 0 eng d (OCoLC)ocn144618166 UIU UIU (OCoLC)144618166 UIUU Schweinfurth, Charles, 1890-1970. Orchids of Peru / Charles Schweinfurth. Chicago, Ill. : Chicago Natural History Museum, 1958. viii, 260 p. : ill. ; 24 cm. Publication / Chicago Natural History Museum ; 837 Fieldiana. Botany ; v. 30, no. 1 "April 9, 1958." Orchids Peru. Chicago Natural History Museum. Publication (Chicago Natural History Museum) ; 837. C0 UIU