(3GdEbfGY aj eSGFd GdELeGY (B/s - (3GdaGSj , Ydj Hf eMeO Hf YHO Gdedc,s 562-628 (3g`(B.s; (3MeGOI, aGQhbs ([(3GdOhMI(B] :s (3hRGQI GdChbGa hGdTDhf GdESdGejI,s, 2011)
Keywords: (3GdELeGY (B((3CUhd abg(B)s