David C. Nelson

• Profiles in Entrepreneurship
• Profiles in Entrepreneurship
• An economic analysis of existing markets for commercial fish from the upper Midwest
• Shipments of potatoes from the North Dakota-Minnesota Red River Valley
• Statistical appendix: motor carrier transportation of agricultural and non-agricultural products in North Dakota, 1969
• Taxonomy and origins of Chenopodium quinoa and Chenopodium nuttalliae
• Trends in shipping grain by motor carrier from North Dakota origins, 1956-57 through 1963-64
• Truck and rail shipments of barley, oats, rye, and flax
• Truck and rail shipments of hard red spring and durum wheat from North Dakota country elevators, 1969-1970
• Up the hill, down the years