1. News from the rain forest: Niklas Luhmann and the social integration of environmental communication Collection: Agricultural Communications Documentation Center (ACDC) Contributers: Palmer, Allen W. (author) Format: Abstract Publication Date: 1993 Published: International Location: Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C28291 Journal Title: Public Understanding of Science Journal Title Details: 2(2) : 157-178