Shah, M. C., A. M. Patel, and P. Shilpkar. “Ground Water Quality Analysis of Palaj Village, Gujarat”. Vidyapith (વિદ્યાપીઠ), vol. 53, no. 4, Dec. 2015, pp. 100-9, http://journal.gujaratvidyapith.org/index.php/vp/article/view/68.