TY  - BOOK
AU  - Caffrey,D.J.
TI  - The European Corn Borer, its present status and methods of control
T2  - Bulletin. U.S. Dept. of Agric
PY  - 1935///
CY  - -USA
PB  - 
KW  - Plagas
KW  - Plagas(granos)
KW  - Insectos perjudiciales(granos)
KW  - Entomologia
ER  -