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 | Mathia, Gene A. cn; An analysis of opportunities for canning green beans in the South / Gene A. Mathia and James L. Pearson. 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. | |
| Mathia, Gene A. cn; An economic analysis of canning leafy greens, lima beans and southern peas / Gene A. Mathia, James L. Pearson Ofelia Ela. Raleigh, N.C. : Dept. of Economics, North Carolina State University at Raleigh, 1970. | |
| Mathia, Gene A. cn; Blueberry harvesting; an evaluation of hand vs. mechanical methods / Gene A. Mathia and Edwin A. Proctor. Raleigh, N.C. : Dept. of Economics, North Carolina State University at Raleigh, 1967. | |
| Mathia, Gene A. cn; Analysis of shifts in demand and supply affecting U.S. and N.C. vegetable production and price patterns / Gene A. Mathia and Ronald A. Schrimper. Raleigh, N.C. : Dept. of Economics, North Carolina State University, 1974. | |
| Mathia, Gene A. cn; An economic analysis of blueberry packing alternatives / Gene A. Mathia. Raleigh, N.C. : Dept. of Economics, North Carolina State University at Raleigh, 1969. | |
| Mathia, Gene A. cn; An economic analysis of whole tomato canning opportunities in the South / Gene A. Mathia, James L. Pearson Ofelia Ela. Raleigh, N.C. : Dept. of Economics, North Carolina State University at Raleigh, 1970. | |
| Mathia, Gene A. cn; Economic aspects of blueberry production and marketing / Gene A. Mathis and Edwin A. Proctor. Raleigh, N.C. : Dept. of Economics, North Carolina State University at Raleigh, 1969. | |
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