(3Mbhb GdGfSGf(B((3eONd JGQjNi(B) / s - (3eMeO SdGeI RfGJis ([S.N] : (3GdeLGdS , s, 1992)
Keywords: (3GdbGfhfs; (3GdMbhb GdSjGSjIs; (3Mbhb GdGfSGfs; (3GdMbhb GdeOfjIs; (3Mb GdGfJNGHs; (3Mb GdGLJeGYs; (3GdbGfhf JGQjNs