000 00386nam a2200157Ia 4500
008 170101s1968 xx 000 0 und d
082 _a595.701 91 B37 I
100 _aBECK, Stanley D
245 0 _aInsect photoperiodism
260 _bN.Y
_c1968
300 _a288p
650 _aINSECTS - PHYSIOLOGY
653 _aINSECTS - PHYSIOLOGY
653 _aPHOTOPERIODISM
942 _2ddc
_cB
999 _c28435
_d28435