(3GdJONd GdEfSGfj aj VhA eHGOF hCMcGe GdbGfhf GdOhdj GdYGe (B/s - (3YeGO GdOjf YWG Gddg GdeMeOs; (3UdGM GdOjf YGeQs ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI,s, 2007)
(3jTJed Ydj edGMbs
. 742-683 (3HHdjhLQGajG(B: (3UaMGJ(B.s
(3GdfU CZdHg HGddZI GdYQHjI eY HYV GdfUhU GdEfLdjRjIs
Keywords: (3Mbhb GdEfSGfs; (3GdbGfhf GdOhdj GdYGes