00509nam a2200157Ia 4500008004100000082002500041100002400066245002600090250001200116260004200128300001000170650003900180942000700219952010800226999001700334140113s9999 xx 000 0 und d a591.185.66:595.7 M0 a" Beck, Stanley D." aInsect photoperiodism a2nd Ed. b"New York : Academic Press Inc, 1980" a387p. aInsect physiology ; Photoperiodism cBK 00104070aKYMbKYMd2014-01-13l0o591.185.66:595.7 M0pKBK2624r2014-01-13 00:00:00w2014-01-13yBK c63475d63475