(3GdYhO hQO GdEYJHGQ (B:s (3GdYhO GdLfGFj GdHSjW (B- (3GdYhO GdLfGFj GdeJcQQ (B- (3GdGYJjGO Ydi GdELQGe (B- (3QO GdGYJHGQ GdLfGFj (B- (3QO GdGYJHGQ GdJLGQj (B- (3QO GdGYJHGQ Yf GdCMcGe GdUGOQI ef GdeMGce hGdeLGdS GdYScQjI (B/s - (3YOdj Ndjds ((3GdbGgQI (B:s (3GdecJHI GdbGfhfjI ,s, 1988)
. 196-185(3HHdjhLQGajG(B: (3UaMGJ(B.s
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Keywords: (3QO GdGYJHGQ hGfbVGA GdYbhHIs; (3GdbGfhf GdLfGFjs