New developments in sheep production : proceedings of a symposium organized by The British Society of Animal Production and held in Malvern in October 1989 /
British Society of Animal Production.Symposium(1989 :Malvern, England)
Slade, C. F. R.
Lawrence, T. L. J.(Tony Leonard John)
Edinburgh : British Society of Animal Production,
1990.
Includes bibliographical references.
Sheep industry