By Macdonald, Ian
By Fairfield, Del
By Boycott, R.W., Bolan, John
By Randell, Keith
By Hubbard, D.V.
By Smith, Alastair, Maples, Chris
By Mudd, Norma
By Pendlebury, B.J.
By Horton, Robert H.
By Nisbet, Stanley
By Nutley, Joyce
By Schneider, Jacques, Powrie, Colette, Leonard, Anne
By Benton, Michael, Peter
By Phythian, B.A.
By Thompson, Jan
By Close, Brian E.
By Thomas, Dilwyn, J.
By Gardner, D.J., Scott, B.M.
By Tinbergen, Dirk, Thorburn, Phil
By Gillett, Jack
By Reader, Keith
By Gordon, Peter, Lawton, Professor Denis
By Gundara, Jagdish S., etc., Jones, C., Kimberley, K.
By Evans, A.A.
By Wheeler, C.M.
By Proctor, Dena
By Ridgway, Bill
By Adams, Sir John, Wells, Sydney William, Jenkins
By Hudson, Sallie
By Shorrocks, Diane, Frobisher, Len, Nelson, Nick, Turner, Lynne, Waterson, Andrew