By Moran, Jane
By Head, J.J.
By Wilson, Robert Alan
By Chapman, Garth
By Barker, Geoffrey R.
By Alan Robertson Gemmell
By Clarke, Sir Cyril A.
By Tribe, Michael A., Whittaker, Peter, Peter Whittaker
By Hall, David O., Rao, K.K., K.K. Rao
By Mellanby, Kenneth
By Bennet, George A.G.
By Bryan L. Williams, Keith Wilson
By Barnes, Richard. S. K.
By Ford, E. B.
By John, Bernard
By Lyons, Kathleen M.
By Raiswell, R, et al
By Townsend, Colin R.
By Inchley, Christopher J.
By Peter J. Mill
By Luckwill, Leonard C.
By Spellerberg, I. F.
By Packham, John R., Harding, David J.L.
By Smith, John E.
By Wheatley, Denys N.
By Davies, Ioan
By Lewis, C.