Cover title.
"PB13223 March 2009."
Also issued in English version: Bovine spongiform encephalopathy (BSE): advisory notes for farmers.
Enseffalopathi Sbyngffurf Buchol (BSE) : Nodiadau Cynghori i Ffermwyr. Published by Department for Environment, Food and Rural Affairs in 2009. Publication and catalogue information, links to buy online and reader comments.