Figure 4. Map of Zango Local Government Area, Katsina State showing the sampling locations

From

Fluoride Contamination of Shallow Groundwater in Parts of Zango Local Government Area of Katsina State, Northwest Nigeria

Aminu Tukur, Amadi Akobundu N.

Journal of Geosciences and Geomatics. 2014, 2(5), 178-185 doi:10.12691/jgg-2-5-1