Outdoor pigs
Subtitle: principles and practice : proceedings of a conference held at Oxford University, 3 and 4 April 1989
By: edited by B. A. Stark, D. H. Machin and J. M. Wilkinson.
Contributors: Stark, Barbara A.; Machin, D. H.; Wilkinson, J. M. 1942-
Publisher: Chalcombe Publications
Published: 1990
Place of publication: Marlow
Language: eng
Number of pages: 150
Subjects: Swine -- Congresses.