共 7 条
[1]
Preliminary examination of water samples - Calclum and sulfate by turbidity and hardness by the soap method
[J].
INDUSTRIAL AND ENGINEERING CHEMISTRY,
1923, 15
:1078-1080
[2]
COLLINS WD, 1932, VA STATE COMM CONSER, V3
[3]
Dole R. B., 1909, 236 US GEOL SURV
[4]
JACKSON DD, 1905, 144 US GEOL SURV
[5]
MOORE WA, 1921, CHEM NEWS, V122, P51
[6]
RIFFENBURG HB, 1925, 560B US GEOL SURV WA, P31
[7]
WILLIAMS FS, 1932, CHEM NEWS, V145, P40