(3eMGSHI GdfaS hjdjg cTa GdQjHI Yf GMcGe GdZjHI (B/ s - (3GdcaYei (B: (3Jbi GdOjf GHQGgje Hf Ydi Hf GdMSf GdMGQKi GdYGedis; (3Jbi GdOjf GHQGgje Hf Ydi GdYGes; (3GHf WGhhS GdHZOGOi (B: (3QVi GdOjf Ydi Hf ehSi Hf LYaQ Hf WGhhS GdMSfis; (3eMeO MSjf GdWHGWHGFi (B((3JbOje(B)s ((3HjQhJ (B: s (3OGQ GdMhQGA , s, 1988)
Keywords: (3GdGSdGes; (3GdGMGOjK GdfHhjIs; (3GdbQGf (B- (3GMcGes