000 00624naa a2200157 4500
001 87440
090 _a87440
100 _a20040322 y0pory5003 ba
200 1 _aEffect of varying the light
_edark ratio within a 24 h photoperiod on the phase in the crepuscular activity peaks ....
_fDavid Beeston, co-aut. Elfed Morgan
461 1 _aAnimal Behaviour
_vVol. 27, nº 1 (1979), p. 292-299
606 1 _aCiências Biológicas
686 _a2500 - Psicologia, Fisiologia e Neurociencias
700 1 _aBeeston
_bDavid
701 1 _aMorgan
_bElfed
856 4 _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r2.htm