Sift dry ingredients into a large bowl. Mix well. Add eggs, oil, mangoes, raisins, and nuts, mixing well after each addition. Mix by hand until creamy. Pour into a 5 x 9-inch buttered and floured loaf pan. Bake in preheated 350 degree F oven for 50 minutes to one hour, or until a wooden toothpick inserted in the center comes out clean. Cool before slicing and serving. * If mangoes are unavailable, substitute 1 8-oz. can crushed pineapple, well drained; _ c. shredded coconut, well packed; 1 _ c. bananas, mashed.