(3GdTHGH hGdOhQ GdEYdGej GdhbGFj (B: s (3JfajPG dHQfGeL Yed GdCcGOjejI dYGe (B1994 (3fXeJ CcGOjejI fGja GdYQHjI ddYdhe GdCefjI gPg GdfOhI HebQgG HGdQjGV aj GdaJQI ef (B12-14 (3LeGOi GdChdi (B1415 (3g`(B. 17-19 (3CcJhHQ (B1994 (3e(B. s - (3GdfOhI GdYdejI Mhd GdTHGH hGdOhQ GdEYdGej GdhbGFj s 1994 : (3GdQjGV(B) s ((3GdQjGV (B: s (3CcGOjejI fGja GdYQHjI ddYdhe GdCefjI, s, 1998)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B. s
Keywords: (3GdTHGH s -- (3eDJeQGJ s; (3GdEYdGe s -- (3eDJeQGJ s; (3GdEYdGe hGdeLJeYs -- (3eDJeQGJ s