Himank Ghulyani, M.B. Dholakia, Indra Prakash, Khalid Mehmood and Dhruvesh Patel 2016. Geostatistical Analysis of Groundwater Level Variability Using Geoinformatics in Mehsana District, Gujarat, India. International Journal of Advance Research in Engineering, Science & Technology. 3, 5 (May 2016), 435–442.