(3GdJYGbO HhSGFd GdGJUGd GdMOjKI eY GdJQcjR Ydi GdHjY HhGSWI GdJdaRjhf (B/s - (3QTOj, eMeO GdSYjOs ((3GdchjJ (B: s (3LGeYI GdchjJ, eLdS GdfTQ GdYdej,s, 1998)
(3HHdjhLQGajI (B: (3UaMI (B143-150.s
Keywords: (3GdYbhO GdEdcJQhfjIs -- (3bhGfjf hJTQjYGJs -- (3GdchjJs; (3GdHjYs -- (3bhGfjf hJTQjYGJs -- (3GdchjJs; (3GdYbhO (B((3bGfhf eOfj(B)s -- (3GdchjJs; (3GdJShjb HGdJdjahfs -- (3bhGfjf hJTQjYGJs -- (3GdchjJs