| Tag | Indicator | Content |
|---|---|---|
| 041 | ## | $aEnglish |
| 082 | ## | $a571.771 |
| 100 | 0# | $aStanley D. Beck |
| 245 | 00 | $aInsect photoperiodism |
| 260 | ## | $aNew York $bAcademic $c1968 |
| 300 | ## | $avii, 288 p. $bfig., table $c24 cm |
| 500 | ## | $aIncludes author and subject index. |
| 650 | 00 | $aINSECTS - Photoperiodism |