(1974). Investigation of the water of the Ali Sard cave - Hamedan. University College of Engineering, 28(0), -.
. "Investigation of the water of the Ali Sard cave - Hamedan", University College of Engineering, 28, 0, 1974, -.
(1974). 'Investigation of the water of the Ali Sard cave - Hamedan', University College of Engineering, 28(0), pp. -.
, "Investigation of the water of the Ali Sard cave - Hamedan," University College of Engineering, 28 0 (1974): -,
Investigation of the water of the Ali Sard cave - Hamedan. University College of Engineering, 1974; 28(0): -.
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