(3fXGe GdTQcGJ hGdJYdjeGJ GdefXeI ddELQGAGJ GdeJYdbI HGdTQcGJ (B/ s - (3GdZQaI GdJLGQjI GdUfGYjI (B((3LOI, GdSYhOjI(B).(3hMOI GdfTQ HeQcR GdeYdheGJs ((3LOI, GdSYhOjI (B: s (3GdZQaI GdJLGQjI GdUfGYjI, hMOI GdfTQ HeQcR GdeYdheGJ,s, 1984)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdTQcGJ s -- (3bhGfjf hJTQjYGJ s -- (3GdSYhOjIs