Note 17 — Chapter II
Reading edition
Wing, L. W., Milking machines; their sterilization and their efficiency in producing clean milk, N. Y. (Cornell) Exp. Sta. Circ. 18, 1913.
Reading edition
Wing, L. W., Milking machines; their sterilization and their efficiency in producing clean milk, N. Y. (Cornell) Exp. Sta. Circ. 18, 1913.