Ten Acres and a Dream
Cattle Vaccine and Handling Guidelines, Pacific Northwest Extension Publication
Cattle Vaccine and Handling Guidelines, by D. Gunn, K.S. Jensen, S. Williams, C. Parsons, T. Hudson, and J. England. Northwest Extension Publication 637, March 2013.
Haga clic en el enlace https://www.extension.uidaho.edu/publishing/pdf/PNW/PNW637.pdf para abrir el recurso.