Saeed Sedeeq, M. et al. 2018. Environmental Impact and Life Cycle Assessment of Economically Optimized Thermal Insulation Materials for Different Climatic Region in Iraq. International Journal of Engineering and Technology. 7, 4.37 (Dec. 2018), 163–167. DOI:https://doi.org/10.14419/ijet.v7i4.37.24094.