TY  - BOOK
AU  - Walter, E.V.
TI  - The biology and control of the sorghum midge
U1  - PA-C 595.7 B85 
CY  - Washington
PB  -  Department of Agriculture
KW  - Insectos
KW  -  Parásitos
KW  - Insectos parásitos y predadores
KW  - Sorgo
KW  -  plagas
N1  - Encuadernado con:  Studies of life histories of froghoppers of Maine / Herbert Osborn
ER  -