(3GdLGeY dNWH YQaI (B/s - (3GdhgjHj, HOQ Hf eMeO Hf EHQGgjes; (3Bd GdTjN, YHOGdYRjR YHOGddg eMeOs ((3GdQjGV (B:s (3GdQFGSI GdYGeI dEOGQGJ GdHMhK GdYdejI hGdEaJGA hGdOYhI hGdEQTGO, GdEOGQI GdYGeI deQGLYI GdeWHhYGJ GdOjfjI,s, 2010)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdNWH GdOjfjI GdESdGejIs; (3GdhYX hGdEQTGOs