Cut the cost of feeding cows
Hart, E.B., Humphrey, G.C.
Cut the cost of feeding cows - Madison 1930 - 1-19 p. - Feeding, Cows Wisconsin Agriculture Experiment Station. Bulletin No. 417 .
Cut the cost of feeding cows - Madison 1930 - 1-19 p. - Feeding, Cows Wisconsin Agriculture Experiment Station. Bulletin No. 417 .