APPENDIX A 419 



Arid-farming in Utah : First Report of the State 

 Experimental Arid Farms. J. A. Widtsoe and L. A. 

 Merrill. Bulletin No. 91, Utah Experiment Station. 



1906 



Agriculture and Irrigation. J. H. McColl, M. P. 

 Bendigo, AiTstralia. 



Management of Soils to Conserve Moisture with 

 Special Referepce to Semiarid Conditions. George 

 H. Failyer. Farmers' Bulletin No. 266, U. S. Depart- 

 ment of Agriculture. 



Saccharine Sorghums for Forage. C. R. Ball. 

 Farmers' Bulletin No. 246, U. S. Department of 

 Agriculture. 



Arid-farming Investigations. W. M. Jardine. 

 Bulletin 100, Utah Experiment Station. 



Macaroni or Durum AVheats. J. H. Shepherd. 

 Bulletin 99, South Dakota Experiment Station. 



1907 



Dry Land Farming in the Great Plains Area. 

 E. C. Chilcott. Yearbook, U. S. Department of 

 Agriculture for 1907, page 451. 



Dry-farming in the Great Basin. C. S. Scofield. 

 Bulletin 103, Bureau of Plant Industry, U. S. Depart- 

 ment of Agriculture. 



Dry-farming in New Mexico. J. J. Vernon. 

 Bulletin No. 61, New Mexico Experiment Station. 



The Culture and Uses of Brome Grass. R. A. 

 Oakley. Bulletin 111, Part V, Bureau of Plant 

 Industry, U. S. Department of Agricultui-e. 



