Ruth C. McGuire
Ruth Starrett McGuire (née Colvin; February 19, 1893 – September 2, 1950) was an American plant pathologist. She studied sugar cane diseases and sugarbeets.
Ruth Starrett McGuire (née Colvin; February 19, 1893 – September 2, 1950) was an American plant pathologist. She studied sugar cane diseases and sugarbeets.