| 000 | 00442nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 080 | _a338.15(73) | ||
| 100 | _aHeady, E.O., Whittlesey, N.K. | ||
| 245 | _aProgramming analysis of interregional competition and surplus capacity of Americ | ||
| 260 | _aAmes | ||
| 260 | _c1965 | ||
| 300 | _a467-508 p. | ||
| 440 | _aIowa Agricultural and Home Eco | ||
| 901 | _pS10752 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c130834 _d130834 |
||