Soil acidity and a field method for its measurement.

[1] AMES, 1916, J IND ENG CHEM, V8, P243

[2] Clark WM, 1917, J BACTERIOL, V2, P1

[3] GILLESPIE, 1916, J WASH ACAD SCI, V6, P7

[4] GILLESPIE, 1918, J AM CHEM SOC, V40, P796

[5] The relation between the total acidity, the concentration of the hydrogen ion, and the taste of acid solutions. [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1920, 42 : 712 - 714

[6] KNIGHT, 1920, J IND ENG CHEM, V12, P340

[7] NOYES HA, 1919, J IND ENG CHEM, V11, P1040

[8] 1920, J WASH ACAD SCI, V10, P217

[9] 1917, J BACTERIOLOGY, V2, P135

[10] 1920, AM FERN J, V10, P46

[1] AMES, 1916, J IND ENG CHEM, V8, P243

[2] Clark WM, 1917, J BACTERIOL, V2, P1

[3] GILLESPIE, 1916, J WASH ACAD SCI, V6, P7

[4] GILLESPIE, 1918, J AM CHEM SOC, V40, P796

[5] The relation between the total acidity, the concentration of the hydrogen ion, and the taste of acid solutions. [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1920, 42 : 712 - 714

[6] KNIGHT, 1920, J IND ENG CHEM, V12, P340

[7] NOYES HA, 1919, J IND ENG CHEM, V11, P1040

[8] 1920, J WASH ACAD SCI, V10, P217

[9] 1917, J BACTERIOLOGY, V2, P135

[10] 1920, AM FERN J, V10, P46