| Tag | Indicator | Content |
|---|---|---|
| 020 | ## | $a0 7131 2430 x |
| 041 | ## | $aEnglish |
| 082 | ## | $a571.771 |
| 100 | 0# | $aBrian Lofts |
| 245 | 00 | $aAnimal photoperiodism |
| 250 | ## | $aLow-Priced ed. |
| 260 | ## | $aLondon $bELBS $c1973 |
| 300 | ## | $a[4], 62 p. $bfig., table $c22 cm |
| 440 | #0 | $aStudies in Biology $c25 |
| 650 | 00 | $aANIMALS - Photoperiodism |