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Filtering by: Subject Western tentiform leafminer--Control Rights Statement No Copyright - United States

The western pine bark-beetle : a serious pest of western yellow pine in Oregon

Creator:

Chamberlin, W. J. (Willard Joseph), 1890- and Oregon Agricultural College. Experiment Station

Abstract:

Published June 1920. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog

Resource Type:

Technical Report

Full Text:

Experiment Station Department of Entomology The Western Pine Bark-Beetle A SERIOUS PEST OF WESTERN YELLOW
Some insects injurious to forests. pt. II, The western pine-destroying barkbeetle

Creator:

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

Resource Type:

Technical Report

Full Text:

WESTERN PINE-DESTROYING BARKBEETLE. BY J. L. WEBB, Special Field Agent, Forest Insect Investigations