(3eMGVQGJ aj GdYbjOI hGdOYhI (B/s - (3GdahRGf, UGdM Hf ahRGf Hf YHO Gddgs 1354 (3gLQj(B-s ((3GdQjGV (B- (3GdeedcI GdYQHjI GdSYhOjI (B:s (3OGQ GdYGUeI ddfTQ hGdJhRjY ,s, 1994)
Keywords: (3Yde GdcdGes -- (3ebGdGJ heMGVQGJs; (3GdESdGes -- (3ebGdGJ heMGVQGJs; (3YbjOIs -- (3ebGdGJ heMGVQGJs