Habits and control of the Willamette mite Eotetranychus willamettei (McGregor) and related species in Hood River valley
By: by Vernon William Olney.
Published: 1952
Language: eng
Number of pages: 63
Subjects: Mites.; Insecticides.
Notes: Typescript.

Thesis (M.S.)--Oregon State College, 1952.

Bibliography: leaves 35-43.