By Nuffield Chemistry
By Cox, Michael C.
By Hands, Sheila
By Monger, Grace, etc.
By Wilkinson, M.
By Nuffield Foundation
By McElry, Mark and John Sadler.
By McLean, Jean
By Snape, George, Rowlands, David, Clough, Rod
By Ferguson, H.J.C., Harriss, Frank Orme
By Holme, David, Peck, Hazel
By Cox, Michael, Barratt, Philip
By Moss, Cyril, Kenwood, Michael
By McElroy, Mr Mark, SADLER, John
By Cox, Michael
By Vokins, Michael, Michael Vokins
By Hunt, A, Sykes, A, A Hunt, A Sykes
By Hunt, A., Sykes, A.
By Berry, Martyn, Lewis, Erik
By Atkins, Peter W., Clugston, M. J., Frazer, M.J., Jones, R.A.Y.
By Popelier, Paul L. a.
By Clark, Jim
By Barrett, Philip, Cox, Michael
By Various
By Barbier, M.
By Sharpe, Alan G.