W.L Williams
Veterinary Obstratics/ 4th ed. - 4th ed. - USA: George publishing company; 1951. - 483p.;
CMS
636.08 williams 10066 4th 1951 CMS
Veterinary Obstratics/ 4th ed. - 4th ed. - USA: George publishing company; 1951. - 483p.;
CMS
636.08 williams 10066 4th 1951 CMS