Sheep. Breeds and management
Wrightson, John,
1840-1916
creator
text
book
London
Vinton & company, ltd
1919
1919
New and rev., 8th ed. with 48 illustrations.
ENG
Sheep
SF375 .W6 1919
Live stock handbooks, no. 1
https://www.biodiversitylibrary.org/bibliography/23228
10.5962/bhl.title.23228