Rao, S. and Azmi, M.A. 2019. Monthly Variation of Physico-Chemical Parameters of Haleji lake, Sindh, Pakistan: Monthly Variation of Physico-Chemical Parameters of Haleji lake, Sindh, Pakistan. International Journal of Economic and Environmental Geology. 10, 1 (Apr. 2019), 36–41. DOI:https://doi.org/10.46660/ijeeg.v10i1.307.