Munyaga, Hannah. Mastering Chemistry Practicals ; Questions and Answers. / Cover title. Daniel Njoroge. - Rev ed. - Nairobi ; Longhorn Publishers PLC , 2012. - iv, col, 169 p, ; Design and layout by Longhorn Publishers : ISBN: 9789966312457 Subjects--Topical Terms: Dewey Class. No.: 373/.540