| 000 | 00581nab a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 230101s1978 xx 000 0 eng d | ||
| 100 | _aWalsh, Margaret | ||
| 245 | 0 | _aSpatial evolution of the mid-western pork industry, 1835-75 | |
| 250 | _aVol. 4 Issue 1 | ||
| 260 | _c01-01-1978 | ||
| 300 | _a1-22p | ||
| 310 | _aQuaterly | ||
| 653 | _aSpatial Evolution - Pork Packing - Agriculture - 1835 to 1875 - Regional Areas - Economic Development - Railroad - Processing Industry - Mid Western (United States) | ||
| 773 |
_tJournal of Historical Geography _051467 |
||
| 942 |
_2ddc _cAR |
||
| 999 |
_c56705 _d56705 |
||