By Benton, Michael, Benton, Peter
By Hughes, Arthur John, Trudgill, Peter
By Ridgway, Bill
By Hutchinson, Lynn
By E F Candlin
By Evans, David A.
By Phythian, B.A.
By Whitehall, David
By Mullen, Peter, Pitts, Martin
By Mullen, Peter
By Kendrick, Rosalyn
By Thompson, Jan
By Lines, David, Martin, Barry, Marcouse, Ian
By Groves, Paul, Grimshaw, Nigel
By Tancred, Bill
By Hill, Graham C.
By Horton, Robert H.
By Stocker, Paul
By Hirst, Paul H.
By Parratt, Alison L.
By Smith, Tony
By Buxton, Steve
By Lawton, Professor Denis, Gordon, Professor Peter
By Binnie, Jennifer, Glennon, K.
By Fry, P.J., Schools Council, Bainbridge, Brian W., Holt, G., Schools Council Educational Use of Living Organisms Project