(3SdWI GdbGVj GdLfGFj aj JbOjQ COdI GdEKHGJ Hjf GdTQjYI hGdbGfhf hJWHjbGJgG aj GdeedcI GdYQHjI GdSYhOjI (B/s - (3GdQHjT, YHO Gddg Hf UGdM Hf QTjOs; (3GdNVjQj, EHQGgje Hf UGdM(B.s (2003)
(3CWQhMI (B((3eGLSJjQ(B)s
(3HHdjhLQGajI (B: (3hQbI (B294-310.s
(3jTJed Ydj EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdEKHGJ (B((3abg ESdGej(B)s -- (3GdSYhOjIs; (3GdbVGA aj GdESdGes -- (3GdSYhOjIs; (3GdCOdI GdLfGFjIs -- (3GdSYhOjIs; (3GdEKHGJ (B((3bGfhf(B)s -- (3GdSYhOjIs; (3QSGdI LGeYjI (B((3eGLSJjQ(B)s