Palani, N. M. R., Issa, H. M. and Mahmoud, M. S. (2022) “Pollution of soils in Sulaymaniyah district \ Kurdistan of Iraq with heavy metals: An integrated approach using assessment indices & G.I.S”, International journal of health sciences, 6(S2), pp. 14835–14860. doi: 10.53730/ijhs.v6nS2.8942.