Spencer, J. B.

1866 – 1948?

• Beef raising in Canada
• Sheep husbandry in Canada
• The maple sugar industry in Canada ...
• A review of the work of the experimental farms
• L' élevage des porcs au Canada
• L' industrie du sucre d'érable au Canada
• Swine husbandry in Canada
• The maple sugar industry in Canada
• The production of bacon for the British market