By Pedlosky, Joseph
By Open University
By Fredsoe, Jorgen, Deigaard, Rolf
By British Geological Survey
By Thomas Stevens, Nick Crane
By Tussler, A.J.B., Alden, A.J.L.
By Unidentified Author, Raw, Michael
By Devine, T. M.
By British Museum (Natural History), Dunning, F. W.
By Burningham, David, Davies, John
By Purseglove, Jeremy
By Della Porta, Donatella, Diani, Mario
By Ochota, Mary-Ann
By Maurice Krafft, Paul Bahn
By Barry, Roger, Chorley, Richard
By Flatt, Janet, Kemp, Richard, Janet Flatt
By Dworkin, Ronald
By Paul Cloke, Chris Philo, David Sadler, Philo, Chris, SADLER, David
By Daniels, Stephen
By Ahmad Shah
By Raw, Michael
By Palmer, Andy
By Gillett, Jack
By Stiff, Peter
By Laudon, Robert C.
By Finlayson, Brian, Stratham, Ian
By Farndon, John
By Burt, Stephen
By Cloke, Paul
By Goh Cheng Leong