Bumbrah GS, Bhardwaj T, Yadav B. A NOVEL FINGERPRINT POWDER FORMULATION BASED ON NIAGRA BLUE DYE: A PRELIMINARY EVALUATION . jfmt. 2020;36(2):44-49. Accessed November 12, 2025. https://jfmtonline.com/index.php/jfmt/article/view/166