(3Mbhb GdEfSGf Hjf GdfU hGdJWHjb (B: s (3OQGSI aj GdTQjYI GdESdGejI hGdehGKjb GdOhdjI (B/s - (3GdTcQj, Ydj jhSa(B.s ((3YeGf, GdCQOf (B:s (3OGQ UaGA ddfTQ hGdJhRjY ;s (3HGHd, GdYQGb (B:s (3eDSSI OGQ GdUGOb GdKbGajI,s, 2011)
(3HHdjhLQGajI (B: (3U(B. 257-264.s
Keywords: (3Mbhb GdEfSGf s -- (3bhGfjf hJTQjYGJs; (3GdbGfhf GdOSJhQj s; (3Mbhb GdEfSGf (B((3bGfhf Ohdj(B)s; (3GdESdGe hMbhb GdEfSGfs