By Sykes, M.K.
By Dunnill, R.P.H., etc.
By Karp, Seth, Morris, James, Soybel, David
By BLANDY, John P.
By Eastell
By BHUSHAN, Vikas, Pall, Vishal, LE, Tao, Nguyen, Hoang
By BHUSHAN, Vikas, Pall, Vishal, LE, Tao, Fierro, Jose M, Nguyen, Hoang
By Wilkinson, J.F.
By Sherlock, Sheila
By Illingworth, Ronald S.
By Bowman, W. C., etc.
By Foster, Thomas Donald
By Bowsher, David
By Mandelstam, Joel, McQuillen, K.
By Lunn, John N.
By Westbrook, Catherine
By Cotes, J.E.
By Adams, Alfred Robert Davies, MAEGRAITH, B. G.
By The RCP
By British Ecological Society