(3eTcdGJ GdbJd hGdEjPGA GdNWC (B:s (3GdeTcdGJ GdehVhYjI (B: (3YfGUQ GdNWC (B((3WHjYJg heYjGQg(B)-(3GdNWC GdTNUj hUhQg (B... /s - (3GdOgHj, EOhGQ ZGdjs ([(3ecGf GdfTQ ZjQ eMOO(B] :s [(3GdfGTQ ZjQ eMOO(B](3,s, 1996)
(3HHdjhLQGajI (B: (3UaMI (B373-378.s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdbJd GdNWCs -- (3bhGfjf hJTQjYGJs -- (3eUQs; (3LQGFe GdGYJOGA Ydi GdCTNGUs -- (3bhGfjf hJTQjYGJs -- (3eUQs