By Horst Marschner (Universitat of Hohenheim, Germany)
By Peter Williams
By Russell Gold
By Hans Peter Rossmanith
By A.A. Fitch
By Jules Pretty
By Howard Friel, Thomas E. Lovejoy
By Rory Sullivan, Craig MacKenzie
By W. S. Whyte, Vincent Powell-smith, M.J. Billington
By IAEA
By Jonathon Porritt
By Jill Stewart, Russell Moffatt
By Stephen Battersby (Environmental Health Consultant, UK), John Pointing
By Stephen Battersby (Environmental Health Consultant, UK), Veronique Ezratty, David Ormandy (University of Warwick
By Safia Minney
By Anna Lappe
By Dana L. Jackson, Laura Jackson, Nina Leopold Bradley
By Russell E. Malz, Jr. (UNIROYAL CHEMICAL COMPANY, New Milford, Connecticut, USA)
By Gordon Conway
By John Hills
By Barry Commoner, etc.
By Tuula Moilanen, Christopher Martin
By Howard Peavy
By Prof. R E Hester (University of York, UK), Prof. R M Harrison (University of Birmingham
By N.E.W. Sambidge, M.D.F. Haigh
By A. M. Bruce, M.D.F. Haigh
By Woodard & Curran Woodard & Curran Inc. (Twenty-six year old consulting and operations firm serving the public and private sectors. <i>Portland, ME</i>)
By Perry L. McCarty, Clair Nathan Sawyer, Gene F. Parkin
By Prof. R M Harrison (University of Birmingham, UK), Prof. R E Hester (University of York
By Michael D. LaGrega, Phillip L. Buckingham, Jeffrey C. Evans