(3GdSjGSI GdLfGFjI aj ehGLgI GdeNOQGJ (B:s (3OQGSI ebGQfI (B/s - (3eMH GdOjf, eMeO eDfSs ((3eUQ (B:s (3eMeO eDfS eMH GdOjf,s, 1995)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdeNOQGJs -- (3bhGfjf hJTQjYGJs -- (3eUQ s; (3GdbGfhf GdLfGFjs -- (3eUQs; (3bGfhf GdYbhHGJs -- (3eUQs