The European Corn Borer, its present status and methods of control
Caffrey, D.J.
The European Corn Borer, its present status and methods of control - - USA 1935 - - Bulletin. U.S. Dept. of Agric. Nº 1548 .
--Plagas--Plagas(granos)--Insectos perjudiciales(granos)--
Entomologia
The European Corn Borer, its present status and methods of control - - USA 1935 - - Bulletin. U.S. Dept. of Agric. Nº 1548 .
--Plagas--Plagas(granos)--Insectos perjudiciales(granos)--
Entomologia