(3deGPG JdeY GdfLhe h ZjQgG ef GdCSFdI Mhd GdaVGA (B/ s - (3SJhJ, cGQhds; (3SeGMI, fGJGdjs ((3HjQhJ (B:s (3GdOGQ GdYQHjI ddYdhe,s, 1997)
Keywords: (3Yde Gdadcs; (3GdfLhes; (3GWaGd eQMdg eJhSWg (B(6-9)(3SfhGJs