(3GdJacjQ GdGNdGbi(B,(3Odjd GdeYde ai JfejI GdJacjQ GdGNdGbi dOi GdJdGejP ai LejY GdeQGMd (B/ s - (3aGWeI GHQGgje MejOIs ([S.N] : (3ecJHI GdfgVI GdeUQjI , s, 1990)
Keywords: (3GdGNdGbs; (3GdeQGMd GdJYdjejIs