Document Type : Original Article
Authors
1 Associate professor and faculty member of Agricultural Planning, Economics and Rural Development Research Institute (APERDRI)
2 Ph.D. of agricultural economics, Science and research Branch. Islamic Azad university of Tehran. Tehran. Iran
3 Ph.D. of agricultural economics. university of Tehran. Tehran, Iran
4 PhD Candidate of agricultural economics. Ferdowsi university of Mashhad, Mashhad, Iran
Abstract
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