Studies on the life history and habits of the jointworm flies of the genus harmolita (Iso-soma) with recomendations for control
Phillips, W.J.
Studies on the life history and habits of the jointworm flies of the genus harmolita (Iso-soma) with recomendations for control - Washington 1920 - 1-27 p. - History, Jointworm, Harmolita United States Department of Agriculture. Bulletin No. 808 .
Studies on the life history and habits of the jointworm flies of the genus harmolita (Iso-soma) with recomendations for control - Washington 1920 - 1-27 p. - History, Jointworm, Harmolita United States Department of Agriculture. Bulletin No. 808 .