| Tag | Indicator | Content |
|---|---|---|
| 041 | ## | $aEnglish |
| 082 | ## | $a338.1 |
| 100 | 0# | $aEarl O. Heady$a John L. Dillon |
| 245 | 00 | $aAgricultural production functions |
| 260 | ## | $aLudhiana $bKalyani $c1961 |
| 300 | ## | $aviii, 667 p. $bfig., table $c23 cm |
| 500 | ## | $aIncludes index. |
| 650 | 00 | $aPRODUCTION (ECONOMIC THEORY) |