By Daniels, Stephen
By Cloke, Paul
By Drozdz, Martine, Appert, Manuel, Montes, Christian
By Morris, Dick, Freeland, Joanna R., Hinchliffe, Steve, Smith, Sandy
By Haskell, David G., Plessy, Valentine, Roques, Eva
By Warner, Anthony
By Dorling, Daniel, Thomas, Bethan
By Witherick, M.E., Oakes, Simon, Raw, Michael
By Lloyd, Janette
By Seabrook, Jeremy
By Millennium Ecosystem Assessment
By Small, John, Ross, Simon, Witherick, Michael
By Saunders, Doug
By Ross, Simon, Blackshaw, Rebecca
By Rochlitz, Rainer
By Godrej, Dinyar
By Gretchen C. Daily
By Joy Tivy
By Gunn, Joel D.
By Zoja, Luigi
By Ireland, Kathleen A.
By Martin Empson
By Pickin, Kim, Singer, Nicky
By Vorley, Bill, Fearne, Andrew, Ray, Derek
By Carter, Erica, etc., Donald, James, Squires, Judith
By Michael Lipton, Richard Longhurst, Lipton, Michael, Longhurst, Richard
By Tewdwr-Jones, Mark
By Carr, Michael
By Evans, David
By Burtonshaw, David, Warn, Sue