(3GZGfi GdGWaGd GdTYHjI ai(B, 21 (3dZI ef dZGJ GdYGde (B/ s - (3GMeO fLjHs; (3YHOGdMejO jhfS (B((3JbOje(B)s ([S.N] : (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1983)
Keywords: (3GdahdcdhQs; (3GdGWaGds; (3GdGOH GdTYHis; (3GdGZGfi GdTYHjIs; (3Gdafs; (3GZGfi GdGWaGds; (3GdGOGA GdUhJis; (3GdGZGfi GdhWfjIs