This bibliography of materials for environmental education was designed to assist educational personnel in the following ways: by encouraging and supporting curriculum development and instructional activities in vocational education and career development throughout Wisconsin through collection and dissemination of appropriate materials on a free loan basis; by supplementing and complementing efforts of state educational agency staff and school district personnel in identifying needed resources for use in instructional workshops and with other developmental activities; and by encouraging use of resource materials and services in all appropriate programs of teacher education and in classroom implementation. The entries in this bibliography are divided into the following categories: environmental education (general), ecology (general), natural resources, energy, land use, pollution, solid wastes, population, and economic/social/cultural environment. For most citations addresses and price are listed for availability from the original source. A list of Wisconsin's nature study centers and a list of audiovisual materials sources are appended. (BM)