Mastitis management and recording booklet / Edited by Diane Ryan and Richard Zelski. - 1st ed. - New South Wales : NSW Agriculture & Fisheries, 1991. - 32 p. : ill. - Agdex ; 415/653 . ISBN: 0730566617 Subjects--Topical Terms: Mastitis--Management.Cattle--Diseases.Mastitis--Management.--Australia