(3GdOdjd GdJQHhj GdJQHjI GdhWfjI hGdJfTFI GdeOfjI GdJYdje GdKGfhj GdSfI GdKGfjI aQY GdYdhe hGdGfSGfjGJ s - (3GdeQcR GdJQHhj ddHMhK hGdGfeGAs; (3GdLeghQjI GddHfGfjI (B- (3hRGQI GdJQHjI GdhWfjI hGdTHGH hGdQjGVIs ((3Sf Gdajds (3GdeQcR GdJQHhj ddHMhK hGdGfeGAs, 1999)
Keywords: (3GdJQHjI hGdJYdje(B--(3GdJQHjI GdeOfjI(B--(3GdOdjd GdJQHhj(B--(3GdJYdje GdKGfhj(B-- (3aQY GdYdhe hGdGfSGfjGJ s