كتب ذات صلة

The reduction of domestic flies

The house fly, a slayer of men

The house fly Musca domestica, Linnæus: a study of its structure, development, bionomics and economy

The house fly, disease carrier : an account of its dangerous activities and of the means of destroying it

• North American Tachinidæ Gonia
  المؤلفون: Williston, Samuel W.
• The North American species of Nemistrinidæ
  المؤلفون: Williston, Samuel W.
• The North American species of Conops
  المؤلفون: Williston, Samuel W.

• Science on stage 1 & 2 : demonstrations & teaching ideas
  
• Wind waves and swell : principles in forecasting
  
• What the N.P. and the government have done for the marine interests of Canada.