(3GdeQLY GdYedi ai GdGeJOGO GdbGfhfi dYbhO GdGjLGQ (B/ s - (3LeGd GdOjf Wg LeYIs; (3GMeO TGcQs ([S.N] : 2000 (3ddKbGaI hGdfTQ , s, 1987)
Keywords: (3GdbGfhfs; (3GdGMhGd GdTNUjIs; (3GdGjLGQGJs; (3GdbGfhf GdeOfis; (3GdedcjIs; (3YbhO GdGjLGQs; (3GdbVGA GdeSJYLds