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WCISA Conference

  • Hyatt Regency Sonoma Wine Country 170 Railroad St Santa Rosa, CA 95401 (map)

The Western Chapter of the International Society of Arboriculture was formed in 1934. It is a nonprofit corporation comprised of over 4000 persons in Arizona, California, Hawaii and Nevada engaged or interested in the practice of arboriculture.

Dr. Ritter will be giving a presentation on California's native oaks during WCISA annual conference.