(3ef hMj GdSbe (B:s (3bUU hGbYjI (B/s - (3GdYeQ, CMeO Hf YHO GdQMefs ((3GdQjGV (B:s (3eDSSI OGQ QSGdI GdHjGf ddfTQ hGdJhRjY ,s, 2010)
Keywords: (3GdbUU GdYQHjI s -- (3hGbYjI GLJeGYjI faSjI s