SEARCH Articles Figures Tables Atomic weight, determination average, of rare earth elements Bhagavathy, T. Prasada Rao and A.D. Damodaran, Trace determination of lanthanides in high-purity rare-earth oxides Determination of rare earth Determination of rare earth impurities Rare earth elements determination Rare earth elements, and compounds determination of average atomic Rare earth elements, and compounds thereof determination of average atomic Rare earth oxalates for determination of average Rare earths, cerium separation from for determination of average