(3GdbjGS hGdJbhje GdJQHhi hGdfaSis (3CSGSjGJg hJWHjbGJg hJhLgGJg GdeYGUQI (B/s - (3UdGM GdOjf eMehO YdGe(B.s; (3UdGM GdOjf eMehO YdGe(B.s ((3GdbGgQI (B:s (3OGQ GdacQ GdYQHj (B.,s, 2006)
(3CSGSjGJ GdbjGS hGdJbhje GdJQHhi hGdfaSi(B.s
All age.
Keywords: (3GdbjGS GdJQHhi (B.s; (3GdbjGS GdfaSi (B.s