(3eYLRI GdUdGI ai GdhbGjI ef eQV OhGdi GdSGbjf (B/ s - (3Jhajb YdhGfs ([S.N] : (3OGQ GdhaGA ddWHGYI hGdfTQ hGdJhRjY , s, 1988)
Keywords: (3GdUdGIs; (3GdSQbGJ GdGhQhHjI ddGcJTGaGJ GdLQGMjI GdGSdGejIs; (3OhGdi GdSGbjfs; (3GdUMI GdYGeIs; (3YHGOGJs; (3GdWgGQIs; (3GdhVhAs