ScholarsArchive@OSU

Filtering by: Creator Webb, J. L. (Jesse Lee), 1878 1942 Remove constraint Creator: Webb, J. L. (Jesse Lee), 1878 1942 Creator United States. Bureau Of Entomology Remove constraint Creator: United States. Bureau Of Entomology Subject Pine -- Diseases and pests Remove constraint Subject: Pine -- Diseases and pests Subject Western pine beetle Remove constraint Subject: Western pine beetle