| 000 | 004430000a22001450004500 | ||
|---|---|---|---|
| 008 | 140223b1961 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 080 | _aX9J.73z7 K1 | ||
| 082 | _aX9J.73z7 K1 | ||
| 245 | _aDynamics of land use: Needed Adjustement: | ||
| 260 |
_aAmes, Iows _bI S U P _c1961 |
||
| 650 | _aAgricultural Economics:USA | ||
| 650 | _aEconomics | ||
| 906 | _aIowa state University: Center for Agricultural and Economic Adjustement | ||
| 999 |
_c76823 _d76823 |
||