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        Career Profile: Weed Scientist | Bob Hatzler

        Bob Hartzler is a weed scientist who works for the Extension Office at Iowa State University educating the public and students about weeds in this career profile from Market to Market Classroom. Market to Market Classroom provides insight on the experiences, education and opportunities from a variety of career professionals working in agriculture-related industries.

        Learn more at the Market to Market web site

        Contributor: Iowa Public Television

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