(3GdJfhjQ hGdbhejI (B: (3JWhQ GdacQ GdGLJeGYi GdYQHi GdMOjK (B/ s - (3djajf, R(B.(3G(B.s; (3HTjQ GdSHGYis ([S.N] : (3ecJHI eOHhdi , s, 1987)
Keywords: (3GdGLJeGYs; (3GdKbGaI GdYQHjIs; (3Yde GdfaS GdGLJeGYis; (3GdbhejI GdYQHjIs; (3GdJfhjQs