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| 100 | _a20040322 y0pory5003 ba | ||
| 200 | 1 |
_aEffect of quality and availability of foraging materials on feather pecking in layng hen chicks _fBeat Huber-Eicher, co-aut. Beat Wechsler |
|
| 461 | 1 |
_aAnimal Behaviour _vVol. 55, nº 4 (1998), p. 861-873 |
|
| 606 | 1 | _aCiencias Biologicas | |
| 686 | _a0220 - Depósito de Retaguarda | ||
| 700 | 1 |
_aHuber-Eicher _bBeat |
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| 701 | 1 |
_aWechsler _bBeat |
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| 856 | _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/dr.htm | ||