Humane slaughter : proceedings of a workshop held at Northumberland Hall, the Royal Veterinary College, North Mymms on 24th and 25th March 1987.
Council of Justice to Animals and Humane Slaughter Association.Workshop(1987 :Northumberland Hall, the Royal Veterinary College, North Mymms)
Potters Bar, Herts. : Council of Justice to Animals and Humane Slaughter Association,
1988.