| 000 | 00411nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aFletcher, L.B., Kramer, D.D. | ||
| 245 | _aFirm growth processes and structural changes in the grain industries of the Nort | ||
| 260 | _aAmes | ||
| 260 | _c1967 | ||
| 300 | _a1-44 p. | ||
| 440 | _aIowa Agricultural and Home Eco | ||
| 901 | _pS13479 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c122843 _d122843 |
||