Joe R. Campbell

• Break-even farm and mill costs for producing raw sugar in Louisiana, 39-year period, 1937-1975
• Returns, costs, and profits for large-scale sugar cane farms in Louisiana, 1974-1976 crop years
• Returns, costs, and profits for large-scale sugar cane farms in Louisiana, 1977 and 1978 crop years and 3-year average, 1976-1978
• Returns, costs, and profits for raw sugar mills in Louisiana