(3GdJOeQjI (B:s (3JMbjb GdEKHGJ ddCSeGA hGdUaGJ hMbjbI GdLeY Hjf GdbOQ hGdTQY (B/s - (3Hf JjejI, CMeO Hf YHO GdMdje Hf YHO GdSdGes 661-728 (3gLQjs ([(3O(B.(3e(B.] :s [(3O(B.(3f(B.] (3,s, 2002)
(3GdOhQI GdYdejI GdUjajI HLGeY GdEeGe GdPgHj (B.s
Keywords: (3GdEdgjGJ (B((3Yde GdcdGe(B)s; (3GdbVGA hGdbOQs; (3GdCSeGA hGdUaGJs