TY  - BOOK
AU  - Van Tress,Robert
TI  - House plants,
T2  - Field museum of natural history. Botany leaflet 20
AV  - QK1 .F43 no. 20
PY  - 1937///
CY  - Chicago
PB  - Field Museum of Natural History
KW  - House plants
N1  - Cover-title
ER  -