A timothy-beef production model for Atlantic Canada
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[1] W. Baier,et al. Analysis of environmental factors affecting timothy yields. , 1980 .
[2] J. Dyer,et al. A climatic simulator for field-drying hay , 1977 .
[3] H. T. Kunelius,et al. INFLUENCE OF HARVEST SYSTEMS AND NITROGEN RATES ON YIELDS, QUALITY AND PERSISTENCE OF CHAMP TIMOTHY IN THE SEEDING AND POSTSEEDING YEARS , 1976 .
[4] W. Baier. Crop-Weather Analysis Model: Review and Model Development , 1973 .
[5] G. Dean,et al. Production Functions and Linear Programming Models for Dairy Cattle Feeding , 1972 .