(3GdLRQjI (B:s (3Ch GdebOeI ajeG jLH Ydi GdbGQF Cf jYdeg (B/s - (3GdLRQj , TeS GdOjf eMeO Hf eMeO s 751-833 (3gLQjs; (3GdWhjGf, CMeO Hf UGdM s ((3GdQjGV (B- (3GdeedcI GdYQHjI GdSYhOjI (B:s (3OGQ Whjb ddfTQ hGdJhRjY ,s, 2002)
Keywords: (3GdbQBfs -- (3GdbQGAGJ hGdJLhjOs; (3GdbQBfs -- (3JLhjOs