(3GdJNWjW hGdGOGQI ai GdGbJUGO GdefRdi (B/ s - (3GMSGf GdHbdis; (3OQjI Gejfs ([S.N] : (3ecJHI GdGfLdhGdeUQjI , s, 1985)
Keywords: (3GdGbJUGO GdefRdis; (3JcGdja eSJhi GdeYjTIs; (3GdGZPjIs; (3ejRGfjI GdGSQIs