(3fXQjGJ heSGFd ai GdGMUGA hGdGbJUGO GdbjGSi (B/ s - (3SGdaGJhQ , Ohefjc s; (3SYOjI MGaX efJUQs; (3YHOGdYXje GfjSs ([S.N] : (3GdOGQ GdOhdjI ddfTQ hGdJhRjY , s, 1993)
Keywords: (3GdGMUGA GdhUais; (3GdGMUGA GdQjGVis; (3GdGMUGFjGJs