Influence of month and season of calving on yield of milk and fat
Annis, D.J., Erb, R.E., Winters, W.R.
Influence of month and season of calving on yield of milk and fat - Washington 1959 - 1-24 p. - Yield, Milk Washington Agriculture Experiment Stations. Bulletin No. 606 .
Influence of month and season of calving on yield of milk and fat - Washington 1959 - 1-24 p. - Yield, Milk Washington Agriculture Experiment Stations. Bulletin No. 606 .