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نمایش تعداد 31-40 از 352

0540 Image processing (1)
0545 Modeling (1)
0550 Model verification and validation (1)
0594 Instruments and techniques (1)
0702 Permafrost (1)
0704 Seasonally frozen ground (2)
0726 Ice sheets (1)
0730 Ice streams (1)
0746 Lakes (1)
0768 Thermal regime (1)