00447nam a2200145Ia 4500008004100000082001700041100002400058245002400082260004200106300001000148650001900158942000700177952010000184999001700284140113s9999 xx 000 0 und d a581.132 K4.2 a" Giese, Arthur C." aPhotophysiology v.2 b"New York : Academic Press Inc, 1964" a441p. aPhotoperiodism cBK 00104070aKYMbKYMd2014-01-13l0o581.132 K4.2pKBK1601r2014-01-13 00:00:00w2014-01-13yBK c62660d62660