Purdey, Mark. Purdey Nigel, editor
Animal Pharm. One man's struggle to discover the truth about Mad Cow Disease and variant CJD.
Clairview Books, East Sussex, 2007.
Paperback original. Fine as issued in printed wraps.
The remarkable autobiography of Mark Purdey, an organic farmer from Somerset, who, convinced of the dangers of over-use of agricultural chemicals, achieved world-wide fame for the research which led him to challenge the orthodox line on the origins of Mad Cow Disease and variant CJD.