(3fXQjGJ heSGFd ai MSGH GdJaGVd hGdJcGed GdeJbOe (B/ s - (3THjLd, ehGQi Q(B.s; (3eMeO GdSeQis; (3YHOGdQGRb YHOGdaJGMs ([S.N] : (3GdOGQ GdOhdjI ddfTQ hGdJhRjY , s, 1993)
Keywords: (3GdJaGVd hGdJcGeds; (3GdQjGVjGJs; (3GdJeGQjfs; (3GdeYGOdGJ GdJaGVdjIs; (3GdMSGHs; (3GdeYGedGJ GdJaGVdjIs