JEE Journal of Economic Entomology is now published by Oxford University Press. It can be accessed from the locations listed below.

Efficacy of Imidacloprid for Control of Cereal Leaf Beetle (Coleoptera: Chrysomelidae) in Barley
C. Tharp
Journal of Economic Entomology(2000),93(1):38
http://dx.doi.org/10.1603/0022-0493-93.1.38

Oxford University Press BioOne