Document Type : Original Research
Authors
1 Former MSc Department of Geography, Faculty of Literature and Human Sciences, University of Birjand.
2 Assistant Professor, Department of Geography, Faculty of Literature and Human Sciences, Universityof Birjand.
3 Associate Professor, Department of Agronomy, Agriculture Faculty, University of Birjand.
4 PhD student and Lecturer, Department of Geography, Faculty of Literature and Human Sciences, University of Birjand
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