| Tag | Indicator | Content |
|---|---|---|
| 020 | ## | $a978-1-4051-0859-1 |
| 041 | ## | $aEnglish |
| 082 | ## | $a571.2 |
| 100 | 0# | $aRobert K M Hay$a John R Porter |
| 245 | 04 | $aThe physiology of crop yield |
| 250 | ## | $a2nd. ed. |
| 260 | ## | $aOxford $bBlackwell $c2006 |
| 300 | ## | $axiii, 314 p. $bfig., table $c26 cm |
| 500 | ## | $aIncludes references and index. |
| 650 | 00 | $aCROPS - Physiology, CROP YIELDS |