Insectary investigations of the toxicity of summer petroleum spray oils to codling moth eggs ...
Published: 1943
Language: eng
Number of pages: 80
Subjects: Oil as pesticide.; Spraying.; Codling moth.; Insecticides.
Notes: Typewritten.

Thesis (M.S. in Entomology)--State College of Washington, 1943.

Bibliography: leaves 79-80.