(3GdGSJQGJjLjI GdCefjI dehMO THg GdLRjQI GdYQHjI hCKQgG Ydi GdCef GdeYGUQ (B/s - (3GdUHMj, YHO GdYRjR Hf eMSf Hf eMeOs ((3GdQjGV (B:s [(3GdfGTQ ZjQ eMOO(B](3, s, 2000)
(3HHdjhLQGajI (B: (3UaMI (B313-320.s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdCef GdOGNdjs -- (3GdSYhOjIs -- (3YHO GdYRjR Hf YHO GdQMef, (B1319-1373 (3g`(B.s; (3GdSYhOjIs -- (3JGQjNs -- (3YHO GdYRjR Hf YHO GdQMef, (B1319-1373 (3g`(B.s