Management of the European corn borer
Showers, W.B.
Management of the European corn borer - Iowa 1983 - 24 p. - No. 22; Iowa, North Central Re .
632.9:632.78:633.15
Management of the European corn borer - Iowa 1983 - 24 p. - No. 22; Iowa, North Central Re .
632.9:632.78:633.15