(3GdCWaGd ChdG(B: (3GdEYdGf GdYGdej dHbGA GdWad hMeGjJg hfeGFg hNWI GdYed ceG CbQgG eDJeQ GdbeI GdYGdej ef CLd GdWads - (3LjeS H(B. (3ZQGfJ (B((3JbOje(B)s ((3GdCQOfs (3efXeI GdCee GdeJMOI ddWahdI jhfjSas, 1990)
Keywords: Social Sciences (3GdYdhe GdGLJeGYjIs; General