SOIL WATER 123 



REFERENCES 

 "Dry Farming." MacDonald. 

 "Dry Farming." Widtsoe. 

 " Dry Farming." Shaw. 

 Kansas Expt. Station Bulletin 206. "Relation of Moisture to Yield of Wheat in 



Kansas." 



Nebraska Expt. Station Bulletin 114. "Storing Moisture in the Soil." 

 Utah Expt. Station Bulletin 104. "Storage of Winter Precipitation in Soils." 



