(3GdLGeY ddcHGFQ hGdeMQeGJ hGdefgjGJ (B:s (3ef GdbQBf hGdCMGOjK GdUMjMI (B/s - (3GdahRGf, UGdM Hf ahRGf Hf YHO Gddg,s 1363 (3gLQj(B-s ((3GdNHQ(B- (3GdSYhOjI (B:s (3OGQ GHf GdeHGQc ddfTQ hGdJhRjY,s, 2001)
Keywords: (3GdMdGd hGdMQGe aj GdMOjKs; (3GdMdGd hGdMQGe aj GdbQBfs; (3GdcHGFQ (B((3TQjYI ESdGejI(B)s