(3CKQ GdbQGHI Ydi GdLQGFe hGdYbhHGJ aj Gdabg GdESdGej (B/s - (3NWGH, MSf GdSjO MGeOs ((3GdbGgQI (B:s (3EjJQGc ddfTQ hGdJhRjY,s, 2001)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
(3HHdjhLQGajI (B: (3U(B. 405-415.s
Keywords: (3GdYbhHGJ (B((3abg ESdGej(B)s; (3GdLfGjGJ (B((3abg ESdGej(B)s