HUSAIN , VIQAR, SAFDAR SULTAN, RUBINA BILQEES, ABDUL MATEEN, and BAHRAWAR KHAN. “PEtROGRAPHIC AND GEOCHEMICAL STUOIES OF SOME PHOSPHORITE ’- DEPOSITS OF HAZARA, PAKISTAN”. Biological Sciences - PJSIR 37, no. 6-7 (June 9, 2022): 245–251. Accessed July 22, 2024. https://v2.pjsir.org/index.php/biological-sciences/article/view/2675.