00872nam0-22003011i-450-99000203747040332120040930150236.0000203747FED01000203747(Aleph)000203747FED0100020374720030910d1912----km-y0itay50------baengGBy---a---001yy<<The >>house fly disease carrieran account of its dangerous activities and the means of destroying itsL.O. HowardLondonJohn Murray1912311 p.22 cmEntomologiaDitteri595.77Howard,Leland Ossian76052ITUNINARICAUNIMARCBK99000203747040332161 V C.7/080443DAGENDAGENHouse fly disease carrier407342UNINA