TY  - BOOK
AU  - Dudley, J. E.
AU  - Landis, B. J. 
AU  - Shands, W. A.
TI  - Control of potato insects
CY  - Washington
PB  -  Department of Agriculture
KW  - Papa
KW  -  Plagas  Insecticidas  Control de Plagas
ER  -