(3YhOI GdGSJYeGQ ef GdZRh GdKbGai Gdi MQH GdNdjL (B/ s - (3YHOGdQMef efjas; (3QjGV fLjH GdQjSs; (3aGUd GdYRGhis ([S.N] : (3QjGV GdQjS ddcJH hGdfTQ , s, 1991)
Keywords: (3GdGMhGd GdSjGSjIs; (3GdhWf GdYQHis; (3GdGSdGe hGdSjGSIs