共 50 条
- [5] SEPARATION AND PURIFICATION OF THORIUM FROM EGYPTIAN MONAZITE SANDS .2. JOURNAL OF CHEMISTRY OF THE UNITED ARAB REPUBLIC, 1965, 8 (03): : 339 - &
- [7] RECOVERY OF URANIUM, THORIUM AND CERIUM FROM EGYPTIAN MONAZITE SANDS .1. ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 1970, 375 (03): : 308 - &