Knowledge, policy, and expertise: the UK royal commission on environmental pollution 1970–2011, by Susan Owens, Oxford, Oxford University Press, 2015, viii + 309 pp., index, £55.00 (hardback), £47.02 (Kindle edition) Oxford Scholarship Online: DOI: 10.1093/acprof:oso/9780198294658.001.0001, ISBN: 9780198294658: Book review symposium on. Issue 6 (1st November 2016) - Bulkeley, Harriet; Kok, Marcel