Found in 12 Collections and/or Records:
The Cooperative Extension bulletins are written by faculty members on a variety of topics including crops, livestock, horticulture, and human ecology. The bulletins were disseminated by the Cooperative Extension service as a means of getting infromation to the public about advances in these areas.
The collection contains material relating to the Michigan Pesticides Council newsletter of which Switzenberg was editor (1968-1978). Also included are articles on pesticides and their advantages and disadvantages.