(3SjchdhLjI GdJYde (B/ s - (3ghdS, SJjhQGJs; (3aDGO GHhMWHs ([S.N] : (3GdOGQ GdOhdjI ddfTQ hGdJhRjY , s, 1983)
Keywords: (3GdJYdjes; (3Yde GdfaSs; (3GdSdhcs; (3GQSWhs; (3GdYbGHs; (3GdfSjGfs; (3GdJejjRs; (3GdGTJQGWs; (3GdJYejes