(3Gdbje GdCNdGbjI GdeQJHWI HYed QLd GdCef (B: s (3CHMGK GdfOhI GdYdejI GdChdi (B: (3GdNWI GdhbGFjI GdYQHjI GdKGfjI (B/ s - (3GdeQcR GdYQHj ddOQGSGJ GdCefjI hGdJOQjH(B.s ((3GdQjGV (B: s (3GdeQcR GdYQHj ddOQGSGJ GdCefjI hGdJOQjH,s, 1988)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdVHW GdbVGFjs; (3GdTQWI s -- (3LhGfH SdhcjI hCNdGbjI s -- (3eDJeQGJs; (3QLGd GdTQWI s