(3abg GdehGRfGJ (B/s - (3GdbMWGfj, eSaQ Hf Ydj Hf eMeO,s 1391 (3gLQj(B-s ((3GdOeGe, GdSYhOjI (B:s (3OGQ GdPNGFQ,s, 1999)
(3jTJed Ydi EQLGYGJ HHdjhLQGajIs
Keywords: (3GdehGRjf hGdebGjjS (B((3abg ESdGej(B)s