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| 003 | OSt | ||
| 005 | 20220925185154.0 | ||
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| 008 | 220923b |||||||| |||| 00| 0 eng d | ||
| 037 | _cGeneral Book | ||
| 040 |
_aRTL _cRTL _beng |
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| 041 |
_2eng _aeng |
||
| 082 | _aX9(J):8.73.N5, J6 | ||
| 100 |
_aHeady E O _9233259 |
||
| 245 | 0 | _aResource productivity returns to scale and farm size | |
| 260 |
_aAmes _bLowa The lowa State College Press _c1956 |
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| 300 |
_a208p _ccm. |
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| 942 |
_hX9(J):8.73.N5, J6 _cGB _2CC |
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| 999 |
_c510067 _d510067 |
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