(3TQM efXheI GdBOGH GdTQYjI (B/s - (3GdMLGhj, ehSi Hf CMeO Hf ehSi,s (3J(B. 968 (3g`(B.s; (3WGdH, fhQ GdOjfs; (3GdeQOGhj, eMeO Hf YHO Gdbhj Hf HOQGf,s 630-699 (3g`(B.s ((3GdchjJ (B:s (3hRGQI GdChbGa hGdTDhf GdESdGejI, bWGY GdeSGLO, ecJH GdTDhf GdafjI,s, 2012)
Keywords: (3GdBOGH GdESdGejIs; (3GdCNdGb GdESdGejIs