Some insects injurious to forests. pt. II, The western pine-destroying barkbeetle

Webb, J. L. (Jesse Lee), 1878-1942; United States. Bureau of Entomology

Name: some insects -- western [ocr].pdf

Size: 9.402Mb

Format: PDF

Date: 1906-08

Subject: Western pine beetle
Western pine beetle -- Control
Pine -- Diseases and pests

This item appears in the following Collection(s)

U.S. Forest Service Research Legacy
Early reports of research findings from U. S. Forest Service Research Stations.