(3JMaI GdeDefjf aj Pe hYdGL GdhShGS hYdGL GdehShSjf (B/s - (3GdYJjb, YHO Gddg Hf SdjeGfs ((3GdQjGV (B- (3GdSYhOjI(B:s (3OGQ GdUejYj ddfTQ hGdJhRjY,s, 1999)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdhYX hGdEQTGOs; (3GdOYhI GdESdGejIs