Feeding grade series of different breeds by Thomas Shaw and C.A. Zavitz.
Zavitz, C. A.
Ontario. Dept. of Agriculture.
Dept. of Agriculture,
Original issued in series: Bulletin / Ontario Agricultural College, Experiment Station ; 70.
Feeding and feeds
FC 02 0203 no. 28132 AEU
Bulletin / Ontario Agricultural College, Experiment Station ; 70.
CIHM/ICMH microfiche series ; no. 28132