444 IRRIGATION PRACTICE 



REFERENCES 



FORTIER, SAMUEL. Practical Information for Beginners in Irriga- 

 tion United States Department of Agriculture, Farmers' 

 Bulletin No. 263 (1906). 



JOHNSTON, C. T., and STANNARD, J. D. How to Build Small Irri- 

 gation Ditches. United States Department of Agriculture, 

 Farmers' Bulletin No. 158 (1902). 



TEELE, R. P. Preparing Land for Irrigation. United States Depart- 

 ment of Agriculture, Yearbook for 1903. 



WIDTSOE, J. A. Dry-Farming. Chapter XV. The Macmillan Com- 

 pany (1911). 



