Mix flour, sugar, baking powder, baking soda, and salt. Cut in margarine. Combine orange juice and rind with egg and pour into dry mixture. Mix just until damp, fold in nuts and berries. Spray bread pans with cooking oil. Bake at 1 hour at 350 degrees, or until bread springs back when lightly touched. Set for 5 or 10 mins. Remove from pan to cool.
