Johnston, P. & Santillo, D. (2006)The Precautionary Principle: A barrier to progress and innovation?Greenpeace Research Laboratories Discussion Paper01/2006, September 2006: 6 pp.
Johnston, P. & Santillo, D. (2006)The Precautionary Principle: A barrier to progress and innovation?Greenpeace Research Laboratories Discussion Paper01/2006, September 2006: 6 pp.