(3SJjaf chHjs (3GdYbd GdJLGQj GdaGYd (B/s - (3QhHQJ , gddQ(B.s; (3ZSGf Yde GdOjf,JYQjH(B.s ((3GdQjGV (B:s (3ecJHI GdYHjcGf(B.,s, 2004)
(3jbOe GdcJGH fHPI Yf SJjaf chaj eYde GdEJbGf GdTNUj hGdegGQGJ(B.s
Keywords: (3GdJQGLe (B- (3GdEOGQjjf(B.s