Porcine reproductive and respiratory syndrome
Subtitle: Blue Ear Disease / Mystery Pig Disease / SIRS / P.E.A.R.S.
By: M. J. Meredith.
Contributors: Pig Disease Information Centre.
Edition: 6th ed.
Publisher: Pig Disease Information Centre, University of Cambridge
Published: 1992
Place of publication: Cambridge
Language: eng
Number of pages: 35
Subjects: Swine -- Diseases.