Arora, Harsh, S.S. Bhardwaj, and B.D. Sharma. “Boron Adsorption on Benchmark Soils of Punjab”. Asian Journal of Chemistry 18, no. 2 (March 30, 2010): 1313–1320. Accessed October 3, 2024. https://asianpubs.org/index.php/ajchem/article/view/21142.