USA: Natural Resources Conservation Service, U.S. Department of Agriculture, Washington, D.C.
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 163 Document Number: C27090
Notes:
M005. 16 pages., Produced by the National Association of Conservation Districts, Natural Resources Conservation Service and the National Association of State Conservation Agencies.
Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C36042
Notes:
Pages 188-210 in Donald Gray, Laura Colucci-Gray and Elena Camino, Science, society and sustainability: education and empowerment for an uncertain world. Routledge, New York City, New York. 224 pages.