Insect and spider populations on red raspberries, Rubus idaeus (Linnaeus), and factors influencing their level as contaminants in mechanically harvested berries
By: by John Nicholas Kieffer.
Published: 1979
Language: eng
Number of pages: 70
Subjects: Berries -- Harvesting.; Raspberries.
Notes: "Department of Entomology."

Thesis (M.S.)--Washington State University.

Bibliography: leaves 66-67.