Koohgivi, Omolbanin. 2018. “Improving the Emission Rates of CO, NO, NO2 and SO2, the Gaseous Contaminants, and Suggesting Executive Solutions for Accessing Standard Qualifications - A Case Study of Bandar Emam Khomeini”. Journal of Research in Biology 8 (2), 2435-44. https://ojs.jresearchbiology.com/ojs1/index.php/jrb/article/view/464.