Bui. 721, U. S. Dept. of Agriculture. 
Plate V. 
Fiq. 1.— A Sledding Implement Used in Smoothing Irrigating Furrows in Sugar- 
Beet Fields, Being Sometimes Helpful in Distributing the Water. 
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Fig. 2.— A Float Used in Leveling the Seed Bed for Sugar Beets. 
