(3JMdjd NWGH GdMLGL GdGLJeGYj aj eDdaGJ bGSe Cejfs - (3HGR, gOi YHO GdZfjs; (3LdGd, EjeGf GdSYjOs ((3GdbGgQI (B:s (3ecJHI GdGOGH(B,s, 2011)
(3HHdjhLQGajI(B(309(3U(B- 320 (3U(B).s
Keywords: (3bGSe Cejfs; (3GdeUdMhf GdGLJeGYjhf(B.s