| 000 | 00358cam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 180718b1959 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aZ4 B565 | ||
| 100 | _aBleck, John D. | ||
| 245 |
_aEconomics for agriculture _cby John D. Bleck |
||
| 260 |
_aCambridge, Mass. _bHarvard University Press _c1959 |
||
| 300 | _a719p. | ||
| 650 | _aAgriculture --Economic aspects | ||
| 999 |
_c478365 _d478365 |
||