free talks - Tulsa and Stillwater
In Tulsa, Tues, March 25 at 7 pm Tulsa Garden Center Dr. Raymond Cloyd "Organic Pesticides" free and open to the public In Stillwater, Friday, March 28 at 3 pm OSU Campus, Peggy V. Helmerich Browsing Room, Edmon Low Library Joseph Tychonievich " Plants, People and Beyond" free and open to the public