(3bjGS GdGJLGgGJ GdGLJeGYjI (B:s ( (3fehPL (B) (3GdJMdjd GdYGedi ai GdHMhK GdGLJeGYjI (B/s - (3GdSjO Ydi TJGs ((3GdbGgQI (B:s (3GdecJHI GdeUQjI ddfTQ h GdJhRjY ,s, 2010)
(3jTJed Ydi GQLGYGJ HHdjhLQGajIs
Keywords: (3GdGJLGg GdGLJeGYis; (3GdJcja GdGLJeGYis; (3GdSdhc GdGLJeGYis; (3GdQGi GdYGes