(3LQGFe GdJdhK ef GdfGMjJjf GdbGfhfjI hGdafjI (B:s (3jTJed Ydi TQM dcGaI bhGfjf GdJdhK hMeGjI GdHjFI, JdhK GdejGg hGdHMGQ, JdhK GdghGA (B/s - (3YHO GdJhGH, eYhVs; (3YHO GdJhGH, eUWai eYhVs ((3GdEScfOQjI, eUQ (B:s (3efTCI GdeYGQa,s, 1986)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3MeGjI GdHjFIs -- (3bhGfjf hJTQjYGJs -- (3eUQs; (3JdhK GdHjFIs -- (3bhGfjf hJTQjYGJs -- (3eUQs