(3Yde GdRjfI(B: (3fHGJGJI hMOGFbI (B/ s - (3eMeO eMSf eMeO TYQGhis; (3Ndjd MSfi ageis ([S.N] : (3ecJHI GdGfLdhGdeUQjI , s, 1990)
Keywords: (3GdRjfIs; (3JZPjIs; (3GdRghQs; (3GdMOGFbs; (3fHGJGJ GdRjfIs; (3GdfHGJGJ GdeJSdbIs; (3GdJfSjbs; (3GdfHGJGJ GdefRdjIs