. Methods used for controlling and reclaiming sand dunes . Fig. 1.—Sand Fences Protecting Base of Dune. 1 1 m :^ -J: ?tm 1 P ... ? ?? ? ^ ? * - 1 Fig. 2.—Protecting a Road Through the Dunes. Bui. 57, Bureau of Plant Industry, U. S. Dept. of Agriculture. Plate Fig. 1.—Shifting Dunes Held by Brush Fences.

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Keywords: ., bookcentury1900, bookdecade1900, bookpublisherwashi, bookyear1904