TY - BOOK TI - Rare earth minerals: chemistry, origin and ore deposits T2 - Earth sciences in the 21st century SN - 0412610302 AV - QE390.2 .R37R36 1996 U1 - 338.2/7494 22 PY - 1996/// CY - New York PB - Chapman & Hall KW - Rare earths KW - Rare earth metalls KW - Rare earth alloys KW - Business logistics KW - United States N1 - includes index ER -