1978 Biological Control Research on the Walnut Husk Fly

Hagan, K.S., R.L. Tassan. 1978.

1977 Biological Control Research on the Walnut Husk Fly

Hagan, K.S., R.L. Tassan. 1977.

1976 Biological Control Research on the Walnut Husk Fly (1976)

Hagen, K.S., R.L. Tassan. 1976.

1983 Biological Control of the Walnut Husk Fly (1983)

Hagen, K.S., R.L. Tassan, Mabel Fong. 1983.

1982 Biological Control of the Walnut Husk Fly (1982)

Hagen, K.S., R.L. Tassan, Mabel Fong. 1982.

1981 Biological Control of Walnut Husk Fly

Hagen, K.S., R.L. TaHsan, Mabel Fong. 1981.

1980 Biological Control of Walnut Husk Fly

Hagen, K.S., R. L. Tassan, Mabel Fong. 1980.

1979 Biological Control of Walnut Husk Fly

Hagen, K.S., R.L. Tassan, Mabel Fong. 1979.