Index Catalog // ScholarsArchive@OSU

Start Over

Filtering by: Subject Ponderosa pine -- Diseases and pests -- Oregon Decade 1960-1969 File Format application/pdf

Certain investigations pertaining to pear decline in Oregon

Creator:

Hartman, Henry, 1889- and Oregon State University. Agricultural Experiment Station

Abstract:

Published December 1962. 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:

responsible for pest and disease control programs as these apply to different climatic and geographical