Downing, R. S., Research Station Canada Agriculture Summerland, B.C., Canada

• Journal of the Entomological Society of British Columbia Vol. 65 (1968): Journal of the Entomological Society of British Columbia - Articles
  Integrated control of the fruit-tree leaf roller, Archips argyrospilus (Walker), and the eye-spotted bud moth, Spilonota ocellana (Denis & Schiffermuller)
  Abstract  PDF