Dataset: aguiferborehole.csv Source: K.A. Mogaji (2016). "Geoelectrical Parameter-Based Multivariate Regression Borehold Yield Model for Predicting Aqifer Yield in Managing Groundwater Resource Sustainability," Journal of the Taibah University for Science, Vol. 10, pp. 584-600. Description: Results from an experiment relating borehole pump test yield (litres/sec) to 3 geoelectrical variables: aqufer resistivity, thickness, and coefficient of anisotrophy at 54 localions. Locations indexed by easting and northing coordinates. Variables: BH.loc - id for borehole location eating northing aq.resist aq.thick anisotrophy bh.yield