(3YUQ GdfaW (B:s (3GdJMOjGJ GdfGTFI (B/s - (3eQcR GdEeGQGJ ddOQGSGJ hGdHMhK GdGSJQGJjLjI (B((3CHh XHj(B)s (3eDJeQ Sfhj(B.s (2010 : (3CHh XHj(B)s ((3CHh XHj (B:s (3eQcR GdEeGQGJ ddOQGSGJ hGdHMhK GdGSJQGJjLjI,s, 2011)
(3HHdjhLQGajI (B: (3U(B. 491-515.s
Keywords: (3GdHJQhds -- (3LhGfH GbJUGOjIs