Chicago

State University. Extension Service, Oregon, V. M. (Vaughn Martin) Walton, Amy J Dreves, P. (Patty) Skinkis, C. (Clive) Kaiser, Marcus A Buchanan, Rick Hilton et al. 2009. Grapevine Leafroll Virus and Mealybug Prevention and Management In Oregon Vineyards. : Corvallis, Or. : Extension Service, Oregon State University.