(3GdcjejGA GdYVhjI dWdHI cdjI GdRQGYI hGdZGHGJ (B/ s - (3CMeO, HOjY Ydjs; (3MSjf, SGde MGeOs ((3GdehUd (B[(3fjfhi, GdYQGb(B] : s (3eWHYI LGeYI GdehUd, s, 1991)
(3jJVef bGFeI HGdeUWdMGJ GdYdejI,GfcdjRj YQHj, UaMI(B355-372.s
(3jJVef bGFeI HGdGSeGA hGdQehR hGdGYOGO GdPQjI hGdGhRGf GdLRjFjI ddYfGUQ(B.s
(3GdYfhGf Ydi GdZdGa (B: (3GdcjejGA GdYVhjI(B.s
Keywords: (3GdcjejGA GdYVhjIs