Mineral oils,alone or combined with insecticides,for control of earworms in the sweet corn
Barber,G.W.
Mineral oils,alone or combined with insecticides,for control of earworms in the sweet corn - Washington U.S.D.A. 1944 - 23cm,83 - U.S.D.A. Technical bulletin,no.880 .
BOLLWORM
AGRICULTURAL PESTS BOLLWORM
633.159.7 B22M
Mineral oils,alone or combined with insecticides,for control of earworms in the sweet corn - Washington U.S.D.A. 1944 - 23cm,83 - U.S.D.A. Technical bulletin,no.880 .
BOLLWORM
AGRICULTURAL PESTS BOLLWORM
633.159.7 B22M