The use of derris and cube washes and dusts in the control of cattle grubs /
Wells, R. W
The use of derris and cube washes and dusts in the control of cattle grubs / R. W. Wells, E. W. Leake - Washington : Department of Agriclture - 9 p. - EUA. Dpt. Agr.; E-562 .
202871
Hypoderma lineatum Parasiticidas Ganado -- Parásitos Derris como insecticida
The use of derris and cube washes and dusts in the control of cattle grubs / R. W. Wells, E. W. Leake - Washington : Department of Agriclture - 9 p. - EUA. Dpt. Agr.; E-562 .
202871
Hypoderma lineatum Parasiticidas Ganado -- Parásitos Derris como insecticida