Farm Tenancy in Iowa
| Autor: | Hibbard, Benjamin H. |
|---|---|
| Zdroj: | Publications of the American Statistical Association, 1911 Mar 01. 12(93), 468-471. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
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| Autor: | Hibbard, Benjamin H. |
|---|---|
| Zdroj: | Publications of the American Statistical Association, 1911 Mar 01. 12(93), 468-471. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
|