(3GdJbGOe (B/s (3GdeSJTGQ LdGd GMeO GdCOZe(B.s - (3LdGd GMeO GdCOZes ((3GdEScfOQjI (B:s (3eWHYI GdGfJUGQ dWHGYI GdChaSJ,s, 2002)
(3JbGOe GdOYhjjf GdLfGFjI hGdJCOjHjI (B. (3GdJYbH GdJCOjHj HYO JQc GdNOeI (B. (3SbhW GdMb ai EJNGP GdELQGA aj GdeLGd GdJCOjHj (B. (3JbGOe GdYbhHGJ GdLfGFjI heMh GdLRGAGJ GdJCOjHjI (B. (3GdJbGOe GdeSbW cSHH ef CSHGH EfbVGA GdGdJRGe (B. (3GdJbGOe GdecSH cSHH ef CSHGH cSH GdedcjI habG deG hQO ddCYeGd GdJMVjQjI hCMOK eG bVJ Hg eMceJi GdWYf (B( (3GdfbV hGdEOQjI GdYdjG (B)s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdSdWGJ GdJGOjHjI s; (3GdbGfhf GdEOGQis