| 000 | 00418nam a2200181Ia 4500 | ||
|---|---|---|---|
| 008 | 150909s9999 xx 000 0 und d | ||
| 041 | _aEnglish | ||
| 082 | _a630 | ||
| 082 | _bGOR/SI | ||
| 100 | _aGordon Ball A | ||
| 100 | _eAuthor | ||
| 245 | _aSize, structure and future of farms | ||
| 260 | _aU S A | ||
| 260 | _bLowa State University Press | ||
| 260 | _c1971 | ||
| 650 | _aAgriculture | ||
| 942 | _cBK | ||
| 999 |
_c251697 _d251697 |
||