Mineral oils, alone or combined with insecticides, for control of earworms i n s
Barber, G.W.
Mineral oils, alone or combined with insecticides, for control of earworms i n s - Washington 1944 - 1-83 p. - United States Department of A .
Mineral oils, alone or combined with insecticides, for control of earworms i n s - Washington 1944 - 1-83 p. - United States Department of A .