By Cowley, Joy
By Holderness, A., Lambert, John
By Hogg, Margaret E., Comber, L.C.
By Gubb, F.
By Douglas Willougby
By Chamber, C., Holliday, Arthur Kenneth
By Bolt, Robert
By Markovitz, Irving Leonard
By Nisbet, Robert
By Wilson, Ron, Wright, Donald Frederick
By Ruksana Patel
By Filippo, Eduardo De
By Penny Tassoni, Kath Bulman, Kate Beith
By Brecht, Bertolt, Brookes, H.F., Fraenkel, C.E.
By Devon Trust for Nature Conservation
By Jones, Eldred Durosimi
By Dathorne, O.R.
By Execdel
By Gill Squire
By Hayman, Ronald
By Green, Julie
By Brown, John Russell
By Leys, Colin
By Hill, B.E., Ingersent, K. A.
By Little, I. M. D., Mirrlees, James A.
By Harvey, Charles
By Black, Michael, Edelman, Jack
By Reid, Dee
By Thomas, Thomas Henry, Hunt, Ronald