000 00541nam a2200217 454500
001 045604
003 BD-ChCU
008 Eng
020 _ax
040 _aDLC
_cDLC
_dBD-ChCU
082 0 0 _a591.5/BEA
100 1 _aBeck, Stanley. D.
_bx
245 1 0 _aAnimal photoperiodism
_bRelationship of daylength Animal growth, developmebnt, and behavior
250 _ax
260 _aN.Y.
_bHolt
_c1963
300 _a124
504 _ax
650 0 _aPhychology, Comparative
_bPhychology, Comparative
700 1 _ax
942 _2ddc
_cBK
999 _c45604
_d45604