TY - BOOK AU - Mosha,Donnati Morris Sirito TI - Investigation of the ion exchange behaviour of chromium (III) in oxalic acid solutions AV - THS EAF QD561.M6 PY - 1974/// CY - Dar es Salaam PB - : University of Dar es Salaam KW - Ion exchange KW - Extraction (Chemisty) KW - Electrolyte solutions KW - Aluminium and iron N1 - Includes references Thesis. (M.Sc.) , University of Dar es Salaam ER -