Agriculture in the Chicago region
| Prif Awdur: | |
|---|---|
| Awduron Corfforaethol: | , |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Chicago, Ill.
The University of Chicago press
c1929.
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| Cyfres: | Half-title : Social science studies, directed by the Local community research committee of the University of Chicago, no. xv
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| Pynciau: |