(3GOGH GdRaGa ai GdSfI GdeWgQI (B/ s - (3eMeO fGUQ GdOjf GdGdHGfis ([S.N] : (3ecJHI GdJQGK GdGSdGei , s, 1989)
Keywords: (3GdRaGas; (3GOGH GdRaGas; (3GdRhGL ai GdGSdGes; (3GdGSQI ai GdGSdGes; (3GdGMhGd GdTNUjI ddeSdejfs