SULFUR DEFICIENCY IN SOILS

[1] Alway F.J., 1937, SOIL SCI SOC AM P, V20, P229

[2] ALWAY FG, 1927, 1 P PAP INT C SOIL S, V3, P590

[3] ALWAY FREDERICK J., 1940, JOUR AMER SOC AGRON, V32, P913

[4] BOGDANOFF SM, 1903, SELSK KHOZ LYESOV, V210, P628

[5] BOGDANOFF SM, 1899, J PHYS CHIM SOC RUSS, V31, P471

[6] Biochemical effects of gypsum on Iowa soils [J]. SOIL SCIENCE, 1925, 19 (06) : 417 - 440

[7] BROWN PE, 1915, J AM SOC AGRON, V7, P97

[8] CHAPMAN H. D., 1941, Hilgardia, V14, P185

[9] CROCKER W, 1920, HIST AGR GYPSUM

[10] CUBBON MH, 1926, N Y CORNELL AGR EXP, V97

[1] Alway F.J., 1937, SOIL SCI SOC AM P, V20, P229

[2] ALWAY FG, 1927, 1 P PAP INT C SOIL S, V3, P590

[3] ALWAY FREDERICK J., 1940, JOUR AMER SOC AGRON, V32, P913

[4] BOGDANOFF SM, 1903, SELSK KHOZ LYESOV, V210, P628

[5] BOGDANOFF SM, 1899, J PHYS CHIM SOC RUSS, V31, P471

[6] Biochemical effects of gypsum on Iowa soils [J]. SOIL SCIENCE, 1925, 19 (06) : 417 - 440

[7] BROWN PE, 1915, J AM SOC AGRON, V7, P97

[8] CHAPMAN H. D., 1941, Hilgardia, V14, P185

[9] CROCKER W, 1920, HIST AGR GYPSUM

[10] CUBBON MH, 1926, N Y CORNELL AGR EXP, V97