Othieno, John Titus. Equilibrium relations and phase diagrams in Na2 CO3-NaHCO3-NaCI-H2O systems in Lake Katwe [microfilm] / by John Titus Othieno. - Kampala, Uganda: Makerere University Library Microfilming Unit, 2002. - 14 titles on 1 microfilm reel; 16 mm. Thesis (M. Sc. Chemistry) - Makerere University, 1996. Includes bibliographical references. Subjects--Topical Terms: Salt lakes