000			003170000a22001330004500
008			140223b1968 xxu||||| |||| 00| 0 eng d
041			_aEng
080			_aK86:55 K8
082			_aK86:55 K8
100			_aBECK Stanley D
245			_aInsect photoperiodism.
260			_aNew York _bAcademic _c1968
650			_aINSECTA
999			_c79885 _d79885