economic appraisal of pig improvement in Great Britain
By: by Peter J.W.N. Bird... [et al].
Contributors: Bird, Peter J.W. N.
Series: Discussion papers in economics, finance and investment / University of Stirling -- No.90; Discussion papers in economics, finance and investment -- No.90.
Publisher: University of Stirling
Published: 1981
Place of publication: Stirling
Language: eng