| 000 | 00334nam a2200133Ia 4500 | ||
|---|---|---|---|
| 005 | 20260225044753.0 | ||
| 008 | 260224s9999||||xx |||||||||||||| ||und|| | ||
| 082 | _a338.1 HEA | ||
| 100 | _aEarl O. Heady | ||
| 245 | 0 | _aAgricultural production functions | |
| 260 |
_aIOWA: State University Press _c1961 |
||
| 300 | _a667 | ||
| 942 | _cBBS | ||
| 999 |
_c5398 _d5398 |
||