Maroo, Usha, Kavita Sharma, Pradeep Maroo, A.K. Goswami, and D.N. Purohit. “Spectrophotometric Determination of Lead(II) With 3-Hydroxy-3-M-Tolyl-1-O-Chlorophenyltriazene ”. Asian Journal of Chemistry 11, no. 2 (March 30, 2010): 649–650. Accessed November 5, 2024. https://asianpubs.org/index.php/ajchem/article/view/23338.