(3LfhM GdCMOGK (B:s (3OQGSI hUajI JMdjdjI ebGQfI Hjf GdeedcI GdYQHjI GdSYhOjI hLeghQjI eUQ GdYQHjI (B/s - (3GdeLeGL, YHO GdQMef Hf YHO GdYRjRs; (3HOQ, LdGd CMeO s (1989)
(3jTJed Ydi edGMb(B.s
(3HHdjhLQGajI (B: (3hQbI (B224-228.s
Keywords: (3LfGM GdCMOGKs -- (3LhGfH GLJeGYjIs -- (3GdSYhOjIs; (3LfGM GdCMOGKs -- (3LhGfH GLJeGYjIs -- (3eUQs; (3QSGdI LGeYjI (B((3eGLSJjQ(B)s