Machine Milking of Dairy Cows by W.G. Whittlestone & D.S.M.Phillips.
N.Z. Dept. of Agriculture.
Machine Milking of Dairy Cows by W.G. Whittlestone & D.S.M.Phillips. - Wellington The Author 1959 - 63 p. - Bulletin No.260 . .
637.125 NEW-M
Machine Milking of Dairy Cows by W.G. Whittlestone & D.S.M.Phillips. - Wellington The Author 1959 - 63 p. - Bulletin No.260 . .
637.125 NEW-M