(3bQGQGJ hJhUjGJ eLeY Gdabg GdESdGej ef GdOhQI GdKGfjI MJi GdYGTQI (B/s - (3efXeI GdeDJeQ GdESdGej (B((3LOI, GdSYhOjI(B).s (3eLeY Gdabg GdESdGej GdOhdjs; (3CHh ZOI , YHO GdSJGQ (B.s ((3OeTb (B:s (3OGQ Gdbde,s, 1998)
Keywords: (3Gdabg GdESdGejs