(3fgQ Gdfjd(B: (3GdeGVi hGdMGVQ hGdeSJbHd (B/ s - (3eajO TgGHs; (3QaY Gddg QVGs; (3YHOGdYXje GHhGdYWGs ([S.N] : (3OGQ GdeSJbHd GdYQHi , s, 1985)
Keywords: (3eUQs; (3GSQGFjds; (3GJaGbjGJ cGeH OjajOs; (3fgQ Gdfjds; (3GdejGgs