1976 Biological Control of the Dusky-Veined Walnut Aphid

van den Bosch, Robert. 1976.

1975 Dusky-Veined Walnut Aphid

Olson, W.H. 1975.

1973 Dusky-Veined Walnut Aphid

Olson, W.H. 1973.

1978 Dusky-Veined Aphid Callaphis Juglandis

Gutierrez, A.P., C.B. Huffaker, Richard Hom, Robert Nowierski. 1978.