Insects & Spiders in 1997

The Earth Dwellers: Adventures in the Land of Ants by Hoyt, Erich

Insect Pheromones and Their Use in Pest Management by Jones, Owen T., Howse, P., Stevens, J. M.

Insect Pheromones and Their Use in Pest Management by Jones, Owen T., Howse, P., Stevens, J. M.

The Butterflies of West Virginia and Their Caterpillars by Allen, Thomas

Mac's Field Guides: Northwest Garden Bugs by Macgowan, Craig