(3GdTaYI hGdUhQjI habG dbVGA GdfbV (B: s (3YQV dcGaI GdeTcdGJ GdYdejI GdJj YQVJ Ydi GdbVGA eY hVY GdMdhd GdJWHjbjI hGdYdejI dgG efP SfI (B1931 (3hMJi jhfjh SfI (B1985 : (3UjZ GdOYGhj GdeJYdbI Hcd efgG (B/ s - (3YHO GdJhGH, eYhV s ((3GdEScfOQjI, eUQ (B: s (3efTCI GdeYGQa, s, 1986)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdTaYI (B((3bGfhf eOfj(B) s -- (3eUQ s; (3fbV GdCMcGe s -- (3eUQ s