Document Type : Research Article
Authors
1 Faculty of Natural Resources and earth sciences, Shahrekord Univarsity, Shahrekord, Iran.
2 Ms.C in Natural Resources and earth sciences Faculty, Shahrekord Univarsity, Shahrekord, Iran.
3 Faculty of Natural Resources and earth sciences, Shahrekord Univarsity, Shahrekord, Iran
4 Faculty of Natural Resources, Lorestan University, Khoramabad, Iran.
Abstract
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