A liquid grain protectant containing pyrethrins synergized by piperonyl butoxide and its effect upon development of certain insect populations in sorghum grains

McGregor, Harrison E.2015-12-312015-12-311956http://hdl.handle.net/2097/25091Call number: LD2668 .T4 1956 M32Sorghum--Storage--Wounds and injuries.Insecticides.A liquid grain protectant containing pyrethrins synergized by piperonyl butoxide and its effect upon development of certain insect populations in sorghum grainsTextMasters theses