Early books in Welsh on veterinary medicine.
Ashton
G M
GM
D001634:Bibliographies as Topic; D049690:History, Ancient; D049692:History, Early Modern 1451-1600; D049691:History, Medieval; D049711:History, Modern 1601-; D011327:Printing / Q000266:history*; D006113:United Kingdom; D014730:Veterinary Medicine / Q000266:history*