Document Type : Original Article
Authors
1 MSc. Graduate in Agricultural Economics, Gorgan University of Agricultural Science and Natural Resources, Gorgan, Iran
2 Assistant Professor, Department of Agricultural Economics, Gorgan University of Agricultural Science and Natural Resources, Gorgan, Iran
3 Associate Professor, Department of Agricultural Economics, Gorgan University of Agricultural Science and Natural Resources, Gorgan, Iran.
4 Assistant Professor, Cotton Researches Institute of Iran, Gorgan, Iran
Abstract
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