(3OjhGf dRhe eGdGjdRe eeGjSHb MQha GdQhi (B/ s - (3GHhGdYdGA GdeYQis; (3GMeO Hf YHOGddg Hf UGdMs; (3ceGd GdMGLs; (3GHf GdLhGdbis ([S.N] : (3OGQ GdLjd , s, 1992)
Keywords: (3GdTYQ GdYQHis; (3GdGOH GdYQHis; (3OhGhjf hbUGFOs