TY  - BOOK
AU  - Wells, R. W
TI  - The use of derris and cube washes and dusts in the control of cattle grubs
CY  - Washington
PB  -  Department of Agriclture
KW  - Hypoderma lineatum  Parasiticidas  Ganado
KW  -  Parásitos  Derris como insecticida
ER  -