00271nam a2200121Ia 45000030006000000080041000060400015000471000022000622450027000842600009001115460012001200050017001320STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aBlack Stanley, D.  aInsects photoperiodism  c1968  aEnglish20220125170329.0