(3eTQhY GdeSJbHds (3GdEScGf GdEfJGLj ddTHGH(B*(3Scf (B*(3WGbI (B*(3EfJGL ZPGFj Befs - (3GdMSjfj, eMeOs ((3GdbGgQIs (3ecJHI GHf SjfGs, 2006)
(3jJVef GdcJGH OQGSGJ GbJUGOjI deTQhYGJ EfJGLjI RQGYjI dEfJGL GdNVQ, hGdaGcgI hGdCYTGH GdWHjI hGdYda HOhf JQHI (B- (3EfJGL GdOhGLf hGdCQGfH hGdSeGf hGdeGYR hSec eMed Ydjg HW hfMds
3 4 7 12 13
Keywords: (3GdEScGfs -- (3Jehjds; (3GdEScGfs -- (3eUQs; (3GdTHGHs -- (3QYGjI GLJeGYjIs