(3eHGOF GdYdGbGJ GdEbJUGOjI GdOhdjI(B/s - (3CSGeI eMeO Gdahdj s; (3eLOj eMehO TgGH s ((3GdCScfOQjI (B: s (3OGQ GdLGeYI GdLOjOI ddfTQ ,s, 1997)
(3jTJed Ydi EQLGYGJ HHjdhLQGajI(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdeGdjI GdYGeI hGdJTQjY GdVQjHjs -- (3GdYdGbGJ GdGbJUGOjI GdOhdjIs