| 000 | 00451 a2200145 4500 | ||
|---|---|---|---|
| 080 |
_a63(09):330.9 _bI 64 E |
||
| 245 | 1 |
_aEconomic development of agriculture _bThe modernization of farming |
|
| 260 |
_aIowa _bIowa State University _c1970 |
||
| 650 | _aHistory of Agriculture | ||
| 650 | _aEconomic Development | ||
| 700 | _aIowa State University Center for Agriculture and Economic Development | ||
| 100 |
_a _d |
||
| 300 | _a314 p. | ||
| 901 | _a159620 | ||
| 999 |
_c78831 _d78831 |
||