(3LQGFe GdJgQjH aj GdhWf GdYQHj (B/s - (3GdfOhI GdYdejI Mhd LQGFe GdJgQjH aj GdhWf GdYQHjs 1988 : (3GdQjGV(B)s ((3GdQjGV (B:s (3GdeQcR GdYQHj ddOQGSGJ GdCefjI hGdJOQjH,s, 1988)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3LQGFe GdJgQjHs -- (3GdHdGO GdYQHjIs -- (3eDJeQGJs; (3GdLQjeI hGdeLQehfs -- (3GdHdGO GdYQHjIs -- (3eDJeQGJs