Gupta, Suruchi, and Rashmi Jain. “Impact of Sewage Water on Physico-Chemical Characteristics of Soil of Bikaner City ”. Asian Journal of Chemistry 15, no. 3 (March 30, 2010): 1284–1290. Accessed July 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/21802.