00618naa a2200205 a 450000100080000000500110000800800410001910000200006024501380008026000090021865000140022765000130024165000120025465000140026665000110028065300130029165300120030465300110031677300850032718046882017-04-13 1939 bl --- 0-- u #d1 aWILLIAMS, C. B. aAn analysis of four years captures of insects in a light trap. Part I. General survey; sex proportion; phenology; and time of flight. c1939 aphenology aAnálise aCaptura aFenologia aInseto aAnalysis aCapture aInsect tTransactions of the Royal Entomological Society of Londongv.88, p.79-131, 1939.