Investigation on the life history and habits of the cherry case bearer (Coleophora pruniella Clemens) and the cigar case bearer (C. fletcherella Fernald) in the Willamette Valley
By: by Tsai Yu Hsiao.
Published: 1938
Language: eng
Number of pages: 53
Subjects: Cherry -- Diseases and pests.; Cigar casebearer.; Coleophora.
Notes: Typescript.

Mounted photographs.

Thesis (M.S.)--Oregon State College, 1938.

Bibliography: leaves 39-45.