Media type: E-Article Title: Isolation and determination of trace amounts of calcium, iron, europium, dysprosium and lead in phosphoric acid Contributor: Yang, Chao-Yeuh; Yeh, Yu-Chai imprint: Royal Society of Chemistry (RSC), 1982 Published in: The Analyst Language: English DOI: 10.1039/an9820701492 ISSN: 0003-2654; 1364-5528 Origination: Footnote: