(3GdQTGbI hGdLeGds (3ddSjOGJ hGdGfSGJ (B/s - (3eNJGQ SGde(B.s ((3HjQhJ (B:s (3ehSSI GdeYGQa ddWHGYI hGdfTQ(B,s, 1988)
(3GjV UhQ hLOGhd(B.s
(3GdQjGVI hGdeOfjI hGdJOQjH GdQjGVi hahGFOge Ydi GdLSe hGdYbd (B.s
All age.
Keywords: (3GdQjGVI GdHOfjI(B.s; (3GdQTGbI hGdLeGds -- (3cJGHs -- (3eUQ(B.s