(3GdJQLeI JaGYd hGHOGY, GdJYdje GdKGfhj GdSfI GdKGdKI LejY GdaQhYs - (3GdeQcR GdJQHhj ddHMhK hGdGfeGAs; (3GdLeghQjI GddHfGfjI (B- (3hRGQI GdJQHjI GdhWfjI hGdTHGH hGdQjGVIs ((3Sf Gdajds (3GdeQcR GdJQHhj ddHMhK hGdGfeGAs, 2000)
Keywords: (3GdJQHjI hGdJYdje(B--(3GdJQLeI (B--(3GdJYdje GdKGfhj(B--(3GdSfI GdKGfjI(B--(3LejY GdaQhYs; (3GdJQLeI (B--(3GdJYdje GdKGfhj(B--(3GdSfI GdKGfjI(B--(3LejY GdaQhYs