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  U. 
  S. 
  DEPARTMENT 
  OF 
  AGRICULTURE 
  

  

  BIOLOGICAL 
  SURVEY— 
  BULLETIN 
  No. 
  23 
  

  

  C. 
  HART 
  MERRIAM, 
  Chief 
  

  

  'HE 
  HOMED 
  LARKS 
  AND 
  THEIR 
  RELATION 
  

   TO 
  AGRICULTURE 
  

  

  BY 
  

  

  "W. 
  L. 
  McATEE 
  

  

  Assistant, 
  Biological 
  Survey 
  

  

  WASHINGTON 
  

   GOVERNMENT 
  PRINTING 
  OFFICE 
  

  

  1905 
  

  

  