Electrowinning high-purity neodymium, praseodymium, and didymium metals from their oxides /
by E. Morrice and T.A. Henrie.

APA Citation

Morrice, E. (Edward)., Henrie, T. A. (1967). Electrowinning high-purity neodymium, praseodymium, and didymium metals from their oxides. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines.

MLA Citation

Morrice, E. (Edward), and Thomas A. Henrie. Electrowinning High-purity Neodymium, Praseodymium, And Didymium Metals From Their Oxides. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines, 1967.