共 5 条
[1]
*ASS OFF AGR CHEM, 1930, OFF TENT METH AN ASS
[2]
HIBBARD P. L., 1933, JOUR ASSOC OFFIC AGRIC CHEM, V16, P137
[4]
Determination of potassium by sodium cobaltinitrite
[J].
INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION,
1933, 5
:163-165
[5]
VOLK NJ, 1934, J AM SOC AGRON, V26, P537