Thornton, Keith, 1934-
Practical pig production / Keith Thornton. - Quezon City : G.M.S. Pub, 1973. - 190 p. : ill.
Includes bibliography and index.
018-523-604-36
Swine
Swine--Great Britain
Practical pig production / Keith Thornton. - Quezon City : G.M.S. Pub, 1973. - 190 p. : ill.
Includes bibliography and index.
018-523-604-36
Swine
Swine--Great Britain