(3GJaGbjGJ GdejGg aj ChSdh(B.s 2 : (3JaGOj cGQKI hTjcI (B/s - (3QhjQ, Cdhjf Q(B.s ((3Cdhjf QhOhda(B)s ((3CHh XHj (B:s (3eQcR GdEeGQGJ ddOQGSGJ hGdHMhK GdGSJQGJjLjI,s, 2001)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GJaGbjGJ ChSdh (B2s -- (1995); (3GdejGgs -- (3LhGfH GbJUGOjI s -- (3adSWjfs -- (3eYGgOGJs; (3GdfRGY GdYQHj GdESQGFjdjs