8 BULLETIN 9*98, TJ. S. DEPARTMENT OF AGRICULTURE. 



LITERATURE CITED. 



il) Conner, S. D. 



191S. The injurious effect of borax in fertilizers on corn. In Proc. Ind. 

 Acad. ScL, 1917, p. 195-199, 2 fig. 



(2) Blackwell. C. P., and Collings, Gilbeaet H. 



1920. Trona potash ; a progress report. S. C. Agr. Exp. Sta. Bui. 

 202, 24 p. 



(3) Conner, S. D., and Fergus, E. N. 



1920. Borax in fertilizers. Ind. Agr. Exp. Sta. Bui. 239, 15 p., 4 fig. 



(4) Morse, W. J. 



1920. Some observations upon the effect of borax in fertilizers. Me. 

 Agr. Exp. Sta. Bui. 288, p. 89-120, fig. 14-27 (in text and in 

 Pi.) 



(5) Plummer, J. K., and Wolf, F. A. 



1920. Injury to crops by borax. Bui. N. C. Dept. Agr., v. 41, no. 15 

 (whole no. 275), 20 p, 8 fig. References, p. 20. 



(6) Schreiner, Oswald, Beown, B. E., Skinner, J. J., and Shapovalov, 



Michael. 



1920. Crop injury by borax in fertilizers. U. S. Dept. Agr. Circ. 84, 



35 p., 25 fig. 



(7) Blair, A. W., and Brown, B. E. 



1921. The influence of fertilizers containing borax on the yield of 



potatoes and corn — season 1920. Soil Sci., v. 11, no. 5, p 

 369-376, 4 pi. References, p. 376. 



(8) Hurst, Lewis A., Knobel, E. W., and Hendrickson, B. Ff. 



1921. Soil survey of the Aroostook area, Maine. U. S. Dept. Agr., 



Bur. Soils, Field Operations — Advance Sheets, 1917, 44 p., 

 1 fig., 4 pi., 2 col. fold. maps. 



(9) Skinner, J. J., and Allison, F. E. 



1922. Influence of fertilizers containing borax on the growth and 



fruiting of cotton. Jour. Agr. Research. [In press.] 



WASHINGTON : GOVERNMENT PRINTING OFFICE : 1622 



