Defra carried out a Statistics User Survey during the summer to engage with users and seek feedback on Bovine Tuberculosis (bTB) publications.
Cynhaliodd Defra Arolwg Defnyddwyr Ystadegau yn ystod yr haf i ymgysylltu â defnyddwyr a cheisio adborth ar gyhoeddiadau Twbercwlosis Buchol (bTB).