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 | An analysis of opportunities for canning green beans in the South / Gene A. Mathia and James L. Pearson. Mathia, Gene A. cn Raleigh, N.C. : Dept. of Economics, North Carolina Agricultural Experiment Station in cooperation with Marketing Economics Division, Economic Research Service, U. S. Dept. of Agriculture, 1970. | |
 | An economic analysis of canning leafy greens, lima beans and southern peas / Gene A. Mathia, James L. Pearson Ofelia Ela. Mathia, Gene A. cn Raleigh, N.C. : Dept. of Economics, North Carolina State University at Raleigh, 1970. | |
 | An economic analysis of whole tomato canning opportunities in the South / Gene A. Mathia, James L. Pearson Ofelia Ela. Mathia, Gene A. cn Raleigh, N.C. : Dept. of Economics, North Carolina State University at Raleigh, 1970. | |
 | An economic analysis of canning okra, dry beans and squash in the South / James L. Pearson, Gene A. Mathia Ofelia Ela. Pearson, James Leslie, 1927- dn Raleigh, N.C. : Dept. of Economics, North Carolina State University at Raleigh, 1970. | |
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