(3Odjd GdJbjje(B: (3GdJQHjI GdhWfjI hGdJfTFI GdeOfjIs (3feGPL GSFdI GeJMGfGJ eOQSjI, feGPL GSFdI GeJMGfGJ QSejI(B: (3eQMdI GdJYdje GdKGfhjs - (3GdeQcR GdJQHhj ddHMhK hGdGfeGAs; (3GdLeghQjI GddHfGfjI(B: (3hRGQI GdJQHjI hGdJYdje GdYGdjs ((3HjQhJs, 2000)
Keywords: (3GdJQHjI hGdJYdje (B-- (3GdefGgL (B-- (3dHfGf (B-- (3Odjd GdJbjje (B-- (3GdJQHjI GdhWfjI hGdJfTFI GdeOfjIs; (3GdJQHjI GdhWfjI hGdJfTFI GdeOfjI (B-- (3feGPL GSFdI GeJMGfGJ QSejI (B-- (3eQMdI GdJYdje GdKGfhjs; (3GdJQHjI GdhWfjI hGdJfTFI GdeOfjI (B-- (3feGPL GSFdI GeJMGfGJ eOQSjI (B-- (3eQMdI GdJYdje GdKGfhjs