海量图书期刊资源,随时随地畅享阅读乐趣
Solution purificationDouglas S. Flett · 1992
Solvent extraction in scrap and waste processingFlett, Douglas S. · Journal of Chemical Technology and Biotechnology · 2007
The Desiccation of Eur-Asia: DiscussionThomas Holdich, Dr. Blanford, Martin Conway, Prof. Seeley, Douglas Freshfield, J. S. Flett, H. R. Mill, Dr. Evans and Prince Kropotkin · The Geographical Journal · 1904
Chemical kinetics and mechanisms in solvent extraction of copper chelatesFlett, Douglas S. · Accounts of Chemical Research · 1977