000 00389nam a2200145Ia 4500
008 140113s9999 xx 000 0 und d
082 _a595.7:58.036.0352 M0
100 _a" Beck, Stanley D."
245 _aInsect photoperiodism
250 _a2nd Ed.
260 _b"New York : Academic Press Inc, 1980"
300 _a387p.
650 _aInsect physiology ; Photoperiodism
942 _cBK
999 _c63687
_d63687