(3GdSjGSI GdLfGFjI GdeYGUQI aj MeGjI GdJLGQI GdEdcJQhfjI (B:s (3OQGSI JCUjdjI ebGQfI (B/s - (3GdHhGQOj, YHO GdYRjR Hf eMeO Hf SYOs; (3Hh SGb, eMeO GdeOfjs (2011)
(3jTJed Ydi edGMb(B.s
(3CWQhMI (B((3eGLSJjQ(B)--(3LGeYI fGja GdYQHjI ddYdhe GdCefjI, cdjI GdOQGSGJ GdYdjG, bSe GdYdhe GdEOGQjI, (B.s
(3HHdjhLQGajI (B: (3U(B. 153-158.s
Keywords: (3GdJLGQI GdEdcJQhfjIs -- (3bhGfjf hJTQjYGJs -- (3GdSYhOjIs -- (3CWQhMGJs; (3QSGdI LGeYjI (B((3eGLSJjQ(B)s