Document Type : Research Paper
Authors
1 Ph.D. students Department of Agricultural Economics, Faculty of Agricultural Economics and Development, University of Tehran, Karaj, Iran
2 Assistant professor of Agricultural Economics, Faculty of Agricultural Economics and Development, University of Tehran, Karaj, Iran
3 Professor of Agricultural Economics, Faculty of Agricultural Economics and Development, University of Tehran, Karaj, Iran
4 Assistant professor, Department of Agricultural Economics, University of Torbat-e -Heydarieh, Khorasan razavi, Iran
Abstract
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