(3eLehYI GdaJGhis (3GdeLdO GdKGdK YTQ,s (3abg GdRcGI h GdUhe h GdMLs - (3GdMQGfj, Jbj GdOjf CMeO Hf JjejI,s 661 (3g`(B-728(3g`s; (3GdHGR, CfhQs; (3GdLRGQ, YGeQs ((3GdQjGVs (3ecJHI GdYHjcGfs, 1998)
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Keywords: (3GdaJGhj GdESdGejIs; (3GdaJhI (B( (3JUha ESdGej (B)s