(3eGJ Gdedc (B/ s - (3hdjO jhSas ([S.N] : (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1994)
Keywords: (3GdGOH GdYQHis; (3GdSNQjI ai GdGOHs; (3GdeSQMjGJ GdchejOjIs; (3GdeSQMjGJ GdYQHjIs