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نمایش تعداد 21-30 از 80

3rd international conference on new findings of Agriculture, Natural Resources and Environment (1)
3rd national conference and the 1st International Conference on applied research in chemistry and chemical engineering, and the 3rd national conference and the 1st International Conference on Applied Research in Biology (1)
4th International Conference on Environmental Planning and Management (5)
4th National Conference on Environment, Energy and Biodefense (1)
4th National Conference on Wind Erosion and Dust Storms (1)
8th Conference of Environmental Engineering (2)
8th National Geological Conference of Payame Noor University (1)
Annual scientific specialized conference on civil engineering, architecture, urbanism and geography of ancient and contemporary (2)
International Conference on Science , Engineering and Technology for the Environment (1)
National Conference on DustEs and Air Pollution (1)