NDABULA, C.; JIDUANA, G. G.; ABAJE, I. B.; ADAMU, G. K.; UBOGU, A. E.; ATI, O. F.; ODIGIE, V. A. SPATIAL ANALYSIS OF SULPHATE AND PHOSPHATE LEVELS OF MAJOR DOMESTIC WATER INTAKE SOURCES IN DUTSIN-MA TOWN, KATSINA STATE, NIGERIA. FUDMA JOURNAL OF SCIENCES, v. 2, n. 3, p. 146 - 153, 30 Mar. 2023.