| 000 | 00561cam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 180718b1956 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aZ48 H345 | ||
| 245 |
_aResource productivity, returns to scale, and farm size _cedited by Earl O. Heady...[et. al.] |
||
| 260 |
_aAmes _bIowa State College Press _c1956 |
||
| 300 | _a208p. | ||
| 500 | _aAssembled and published under the sponsorship of the North Central Farm Management Research Committee | ||
| 650 | _aProductivity accounting | ||
| 650 | _aFarm management --Research | ||
| 700 | _aHeady, Earl O....[et. al.] | ||
| 999 |
_c367978 _d367978 |
||