Olsen, D. P., Yakima Agricultural Research Laboratory Agric. Res. Serv. Yakima, WA, United States

• Journal of the Entomological Society of British Columbia Vol. 75 (1978): Journal of the Entomological Society of British Columbia - Articles
  Laboratory evaluation of Geocoris bullatus and Nabis alternatus as predators of Lygus
  Abstract  PDF