| Tag | Indicator | Content |
|---|---|---|
| 020 | ## | $a92-5-102486-3 |
| 041 | ## | $aEnglish |
| 082 | ## | $a630 |
| 100 | 0# | $aJ. M. Elena Rossello$a M. Fernandez de Gorostiza |
| 245 | 00 | $aTechnical guidelines for field variety trials |
| 260 | ## | $aRome $bFAO $c1993 |
| 300 | ## | $avi, 119 p. $c21 cm |
| 440 | #0 | $aFAO Plant Production and Protection Paper $c75 |
| 650 | 00 | $aAGRICULTURE |