Dyfyniad APA

U sumangala. (1980). experimental studies oin rumenorectal fistuala in calves. College of veterinery and animal science.

Dyfyniad Arddull Chicago

U sumangala. Experimental Studies Oin Rumenorectal Fistuala in Calves. College of veterinery and animal science, 1980.

Dyfyniad MLA

U sumangala. Experimental Studies Oin Rumenorectal Fistuala in Calves. College of veterinery and animal science, 1980.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.