NADEEM SHEHZAD. “NATURE TO NATURAL: A STUDY Of NATURAL PIGMRNTS”. Harf-o-Sukhan 8, no. 3 (September 9, 2024): 543-555. Accessed December 22, 2024. https://harf-o-sukhan.com/index.php/Harf-o-sukhan/article/view/1698.