共 36 条
[2]
Valuation of fluorspar
[J].
JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY-US,
1912, 4
:201-202
[4]
CAMMANN K, 1973, ARBEITEN MIT IONENSE
[5]
CLARKBAST J, 1972, CHEMIKER ZEITUNG, V96, P108
[6]
DREIBUS G, 1976, FORTSCHR MINERAL S1, V54, P134
[7]
DREIBUS G, 1976, P 1976 INT C MOD TRE, P1022
[8]
FARZANEH A, 1976, FORTSCHR MINER S1, V54, P134
[9]
FICKLIN WH, 1970, US GEOL SURV PROF C, V700, P186