Improvement of A Continuous Process For the Production of High-Purity Tungstic Trioxide From Scheelite
Subtitle: Precipitation and Removal of Iron with Ammonium and Magnesium Chlorides.
Contributors: Vezina, J.A.; Gow, W.A.
Series: Technical bulletin (Canada. Mines Branch) -- 103
Publisher: s.n
Published: 1969
Place of publication: S.l
Language: eng
Notes: 1