Scientific Review Vol 5 , No. 12 , p.198-204 Article
    Mukasa-Tebandeke I. Z. Chemistry Department, Faculty of Science, Kabale University, Uganda Karume I. Chemistry Department, School of Physical Sciences, Makerere University, Uganda Mutesasira J. External Studies Department, Institute of Distance Education, Makerere University, Uganda Wasajja H. Z. Departments of Earth Sciences, Wesleyan University, Connecticut USA Nankinga R. Departments of Earth Sciences, Wesleyan University, Connecticut US