00423    a2200121   4500020001500000082001700015100001800032245010300050260008800153300001600241650002300257650002100280  a9529024193  a636.089bMAI  aMaisi, Paivi   aDiagnostic problems in subclinical mastitis of small ruminantsbwith special reference to the goat  aHelsinkibDepartment of Clinical Science College of Veterinary Medicinec1991g1991  a110p.c25cm  aVeterinary science  aAnimal husbandry