404 IRRIGATION PRACTICE 



FULLER, MYRON L. Summary of the Controlling Factors of Artesian 



Flows. United States Geological Survey, Bulletin No. 319 



(1908). 

 FULLER, MYRON L. Underground Waters for Farm Use. United 



States Geological Survey, Water Supply Papers No. 255 (1910). 

 FORTIER, SAMUEL, and CONE, VICTOR M. Drainage of Irrigated 



Lands in the San Joaquin Valley, California. United States 



Department of Agriculture, Office of Experiment Stations, 



Bulletin No. 217 (1909). 

 HEADDEN, W. P. The Fixation of Nitrogen in Some Colorado Soils. 



Colorado Experiment Station, Bulletins Nos. 155, 178 and 186 



(1913). 

 HEADDEN, W. P. Deterioration in the Quality of Sugar Beets, Due 



to Nitrates Formed in the Soil. Colorado Experiment Station, 



Bulletin No. 183 (1912). 

 HEADDEN, W. P. Destruction of Concrete by Alkali. Colorado 



Experiment Station, BuUetin No. 132 (1908). 

 HILGARD, E. W. Soils. The Macmillan Company (1906). 

 KEARNEY, THOMAS H. The Wilting Coefficient for Plants in Alkali 



Soils. United States Department of Agriculture, Bureau of 



Plant Industry, Circular No. 109 (1913). 

 KEARNEY, THOMAS H., and HARTER, L. L. Comparative Tolerance 



of Various Plants for the Salts Common in Alkali Soils. United 



States Department of Agriculture, Bureau of Plant Industry, 



Bulletin No. 113 (1907). 

 LOUGHRIDGE, R. H. Tolerance of Eucalyptus for Alkali. California 



Experiment Station, Bulletin No. 225 (1911). 

 MACHIE, W. W. Reclamation of White-Ash Lands Affected with 



Alkali at Fresno California. United States Department of 



Agriculture, Bureau of Soils, Bulletin No. 42 (1907). 

 MEAD, ELWOOD. Report of Irrigation and Drainage Investigations, 



1904. United States Department of Agriculture, Office of 



Experiment Stations, Annual Report for 1904. 

 MEAD, ELWOOD, and ETCHEVERRY, B. A. Lining qf Ditches and 



Reservoirs to Prevent Seepage Losses. California Experiment 



Station, Bulletin No. 188 (1907). 

 MEANS, THOMAS H. Reclamation of Alkali Lands in Egypt. United 



States Department of Agriculture, Bureau of Soils, Bulletin 



No. 21 (1903). 



