Insects injurious to the seeds of coniferous trees
By: by Sidney C. Jones.
Published: 1926
Language: eng
Number of pages: 22
Subjects: Conifers -- Diseases and pests.; Insect pests.
Notes: Typescript.

From the Oregon State College School of Forestry collection of senior forestry papers, 1910-1956.

Includes bibliographical references (leaves [23-24]).