Javied, S., Chaudhary, M. M., Irfan, N., Tufail, M., Siddique, N., & Waheed, S. (2020). ARSENIC POLLUTION FROM PHOSPHOGYPSUM PRODUCED AT MULTAN, PAKISTAN. The Nucleus, 46(3), 219–224. Retrieved from http://www.thenucleuspak.org.pk/index.php/Nucleus/article/view/949