(3GdePGgH GdGOHjI GdcHQi ai aQfSG (B/ s - (3JfZjje, ajdjd aGfs; (3aQjO GfWhfjhS (B((3eJQLe(B)s ([S.N] : (3efThQGJ YhjOGf , s, 1983)
Keywords: (3GdePGgH GdGOHjIs; (3GdGOH GdaQfSis; (3GdQeRjI ai GdGOHs; (3JGQjN hfbOs; (3GdhGbYjI ai GdGOHs; (3GdeKGdjI ai GdGOHs