X 



LIST OF PUBLICATIONS. 



U. S. Department of Agriculture — Con. 



Office of the Secretary: Page. 



Circ. 50, Diversified Agricul- 

 ture and the Relation of the 

 Banker to the Farmer, B. 

 Knapp 490 



Circ. 51, The Hessian Fly Sit- 

 uation in 1915, F. M. Web- 

 ster and E. 0. G. Kelly 455 



Bureau of Plant Industry: 



Work of the Huntley Reclama- 

 tion Project Experiment 

 Farm in 1914, D. Hansen. . . 

 Scientific Contributions: o 



A Review of Investigations of 

 the Mosaic Disease of To- 

 bacco, Together with a Bib- 

 liography of the More Impor- 

 tant Contributions, H. A. 

 Allard 



Does an Agricultural Educa- 

 tion Pay?^lHJLane^^ 



429 



447 



494 



TI. S. Department of Agriculture — Con. 



Scientific Contributions — Contd. Page. 

 Test of a Bridge Slab, E. B. 



McCormick 487 



The Management of Lodgepole 



Pine, D. T. Mason 443 



Selective Absorption, E. G. 



Parker 411 



The Enzyms of Aspergillus ter- 



ricola, F. M. Scales 410 



Oils of the Coniferse, III, A. W. 



Schorger 409 



Oils of the Coniferse, IV, A. W. 



Schorger 409 



The Efficiency Movement in 



Its Relation to Agriculture, 



W. J. Spillman 490 



The Preparation of Fertilizer 



from Kelp, J. W. Turren- 



tine 424 



» Printed in scientific and technical publications outside the Department. 



