Williams, W. L. Obstetricia y veterianria. - 2a ed. - Barcelona : Salvat, 1952. - 522 p. ; 24x15 cm Subjects--Topical Terms: AnatomĂa obstetriciaFisiologĂa obstetriciaObstetricia veterinariaVeterinaria Subjects--Index Terms: Biblioteca Dr. Eduardo Hansen Universal Decimal Class. No.: 636.09