Factors affecting the fecundity of the root weevils, Brachyrhinus sulcatus (F.), and Sciopithes obscurus Horn
By: by William Thomas Cram.
Published: 1964
Language: eng
Number of pages: 67
Subjects: Strawberry-weevil.; Brachyrhinus.
Notes: Typescript.

Thesis (Ph. D.)--Oregon State University, 1964.

Bibliography: leaves 54-58.